String literal spelling corrections - A through Z (#23674)

src/System.Collections.Concurrent/src/System/Collections/Concurrent/ConcurrentBag.cs

@@ -964,7 +964,7 @@ internal int DangerousCopyTo(T[] array, int arrayIndex)
                 Debug.Assert(
                     count == (_tailIndex - _headIndex) ||
                     count == (_tailIndex + 1 - _headIndex),
-                    "Count should be the same as tail - head, but allowing for the possibilty that " +
+                    "Count should be the same as tail - head, but allowing for the possibility that " +
                     "a peek decremented _tailIndex before seeing that a freeze was happening.");
                 Debug.Assert(arrayIndex <= array.Length - count);
 

src/System.ComponentModel.TypeConverter/src/System/ComponentModel/Design/DesigntimeLicenseContext.cs

@@ -76,7 +76,7 @@ public override string GetSavedLicenseKey(Type type, Assembly resourceAssembly)
         {
             if (savedLicenseKeys == null || savedLicenseKeys[type.AssemblyQualifiedName] == null)
             {
-                Debug.WriteLineIf(s_runtimeLicenseContextSwitch.TraceVerbose, "savedLicenseKey is null or doesnt contain our type");
+                Debug.WriteLineIf(s_runtimeLicenseContextSwitch.TraceVerbose, "savedLicenseKey is null or doesn't contain our type");
                 if (savedLicenseKeys == null)
                 {
                     savedLicenseKeys = new Hashtable();

src/System.Data.Common/src/System/Data/DataColumn.cs

@@ -1767,7 +1767,7 @@ public override string ToString() => _expression == null ?
 
         internal object ConvertXmlToObject(string s)
         {
-            Debug.Assert(s != null, "Caller is resposible for missing element/attribure case");
+            Debug.Assert(s != null, "Caller is resposible for missing element/attribute case");
             InsureStorage();
             return _storage.ConvertXmlToObject(s);
         }

src/System.Data.Common/src/System/Data/Filter/BinaryNode.cs

@@ -1096,7 +1096,7 @@ If one of the operands is true the result is true
 
                             if ((vRight == DBNull.Value) || (right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight)))
                                 continue;
-                            Debug.Assert((!DataStorage.IsObjectNull(vLeft)) && (!DataStorage.IsObjectNull(vRight)), "Imposible..");
+                            Debug.Assert((!DataStorage.IsObjectNull(vLeft)) && (!DataStorage.IsObjectNull(vRight)), "Impossible.");
 
                             resultType = DataStorage.GetStorageType(vLeft.GetType());
 

src/System.Diagnostics.Tracing/tests/BasicEventSourceTest/TestEventCounter.cs

@@ -219,7 +219,7 @@ private void Test_Write_Metric(Listener listener)
                         Assert.True(timeSum < 2, $"FAILURE: {timeSum} < 2");    // But well under 2 sec.  
 
                             // Do all the things that depend on the count of events last so we know everything else is sane 
-                            Assert.True(4 <= evts.Count, "We expect two metrices at the begining trigger and two at the end trigger.  evts.Count = " + evts.Count);
+                            Assert.True(4 <= evts.Count, "We expect two metrics at the beginning trigger and two at the end trigger.  evts.Count = " + evts.Count);
                         Assert.True(evts.Count % 2 == 0, "We expect two metrics for every trigger.  evts.Count = " + evts.Count);
 
                         ValidateSingleEventCounter(evts[0], "Request", 0, 0, 0, float.PositiveInfinity, float.NegativeInfinity);

src/System.IO.Ports/tests/SerialPort/Read_char_int_int.cs

@@ -434,7 +434,7 @@ public void Read_ResizeBuffer()
                 char[] charXmitBuffer = TCSupport.GetRandomChars(1023, TCSupport.CharacterOptions.ASCII);
                 int readResult;
 
-                Debug.WriteLine("Verifying that Read(char[], int, int) will compact data in the buffer buffer");
+                Debug.WriteLine("Verifying that Read(char[], int, int) will compact data in the buffer");
 
                 com1.Encoding = Encoding.ASCII;
                 com2.Encoding = Encoding.ASCII;

src/System.IO.Ports/tests/SerialStream/ReadTimeout.cs

@@ -373,7 +373,7 @@ private void VerifyLongTimeout(ReadMethodDelegate readMethod, int readTimeout)
                 com1.BaseStream.ReadTimeout = readTimeout;
 
                 Assert.True(readTimeout == com1.BaseStream.ReadTimeout,
-                    string.Format("Err_7071ahpsb!!! Expected ReadTimeout to be {0} actaul {1}", readTimeout,
+                    string.Format("Err_7071ahpsb!!! Expected ReadTimeout to be {0} actual {1}", readTimeout,
                         com1.BaseStream.ReadTimeout));
 
                 VerifyLongTimeout(readMethod, com1, com2);
@@ -408,7 +408,7 @@ private void VerifyTimeout(ReadMethodDelegate readMethod, int readTimeout)
                 com1.BaseStream.ReadTimeout = readTimeout;
 
                 Assert.True(readTimeout == com1.BaseStream.ReadTimeout,
-                    string.Format("Err_236897ahpbm!!! Expected ReadTimeout to be {0} actaul {1}", readTimeout,
+                    string.Format("Err_236897ahpbm!!! Expected ReadTimeout to be {0} actual {1}", readTimeout,
                         com1.BaseStream.ReadTimeout));
 
                 VerifyTimeout(readMethod, com1.BaseStream);
@@ -477,7 +477,7 @@ private void Verify0Timeout(ReadMethodDelegate readMethod)
                 com1.BaseStream.ReadTimeout = 0;
 
                 Assert.True(0 == com1.BaseStream.ReadTimeout,
-                    string.Format("Err_72072ahps!!! Expected ReadTimeout to be {0} actaul {1}", 0,
+                    string.Format("Err_72072ahps!!! Expected ReadTimeout to be {0} actual {1}", 0,
                         com1.BaseStream.ReadTimeout));
 
                 Verify0Timeout(readMethod, com1.BaseStream);

src/System.Net.Sockets/tests/FunctionalTests/SocketAsyncEventArgsTest.cs

@@ -516,7 +516,7 @@ public void AcceptAsync_WithReceiveBuffer_Success()
                 }
 
                 Assert.True(
-                    accepted.WaitOne(TestSettings.PassingTestTimeout), "Test completed in alotted time");
+                    accepted.WaitOne(TestSettings.PassingTestTimeout), "Test completed in allotted time");
 
                 Assert.Equal(
                     SocketError.Success, acceptArgs.SocketError);

src/System.Private.Xml/src/System/Xml/Xsl/QIL/QilPatternFactory.cs

@@ -226,7 +226,7 @@ public QilNode Boolean(bool b)
         //-----------------------------------------------
         private static void CheckLogicArg(QilNode arg)
         {
-            Debug.Assert(arg != null, "Argulent shouldn't be null");
+            Debug.Assert(arg != null, "Argument shouldn't be null");
             Debug.Assert(arg.XmlType.TypeCode == XmlTypeCode.Boolean && arg.XmlType.IsSingleton,
                 "The operand must be boolean-typed"
             );

src/System.Private.Xml/src/System/Xml/Xsl/XPath/XPathBuilder.cs

@@ -452,7 +452,7 @@ public virtual QilNode Predicate(QilNode nodeset, QilNode predicate, bool isReve
             if (isReverseStep)
             {
                 Debug.Assert(nodeset.NodeType == QilNodeType.DocOrderDistinct,
-                    "ReverseAxe in Qil is actuly reverse and we compile them here in builder by wrapping to DocOrderDistinct()"
+                    "ReverseAxe in Qil is actually reverse and we compile them here in builder by wrapping to DocOrderDistinct()"
                 );
                 // The trick here is that we unwarp it back, compile as regular predicate and wrap again.
                 // this way this wat we hold invariant that path expresion are always DOD and make predicates on reverse axe

src/System.Private.Xml/src/System/Xml/Xsl/Xslt/OutputScopeManager.cs

@@ -146,7 +146,7 @@ public string LookupNamespace(string prefix)
                 --record                             // in reverce direction
             )
             {
-                Debug.Assert(0 < record, "first record is lookup bariaer, so we don't need to check this condition runtime");
+                Debug.Assert(0 < record, "first record is lookup barrier, so we don't need to check this condition runtime");
                 if (_records[record].prefix == prefix)
                 {
                     return _records[record].nsUri;

src/System.Private.Xml/src/System/Xml/Xsl/Xslt/XPathPatternBuilder.cs

@@ -42,7 +42,7 @@ public QilNode FixupNode
 
         public virtual void StartBuild()
         {
-            Debug.Assert(!_inTheBuild, "XPathBuilder is buisy!");
+            Debug.Assert(!_inTheBuild, "XPathBuilder is busy!");
             _inTheBuild = true;
             return;
         }

src/System.Private.Xml/src/System/Xml/Xsl/Xslt/XsltLoader.cs

@@ -962,7 +962,7 @@ private void LoadDecimalFormat(NsDecl stylesheetNsList)
                     {
                         // Try move to second attribute and if it is missing to first.
                         bool dummy = _input.MoveToXsltAttribute(3 + j, _decimalFormatAttributes[3 + j].name) || _input.MoveToXsltAttribute(3 + i, _decimalFormatAttributes[3 + i].name);
-                        Debug.Assert(dummy, "One of the atts should have lineInfo. if both are defualt they can't conflict.");
+                        Debug.Assert(dummy, "One of the attrs should have lineInfo. If both are default they can't conflict.");
                         ReportError(/*[XT1300]*/SR.Xslt_DecimalFormatSignsNotDistinct, _decimalFormatAttributes[3 + i].name, _decimalFormatAttributes[3 + j].name);
                         break;
                     }

src/System.Private.Xml/tests/Xslt/XslCompiledTransformApi/XslCompiledTransform.cs

@@ -1845,7 +1845,7 @@ public void LoadXmlReader3()
             }
             if (fTEST_FAIL)
             {
-                _output.WriteLine("Appear to have accidently closed the Reader");
+                _output.WriteLine("Appear to have accidentally closed the Reader");
                 Assert.True(false);
             }
             return;

src/System.Runtime.Extensions/tests/System/Environment.Exit.cs

@@ -42,7 +42,7 @@ public static void ExitCode_Roundtrips(int exitCode)
         [InlineData(2)] // setting ExitCode both from Main and from an Unloading event handler.
         [InlineData(3)] // using Exit(exitCode)
         [ActiveIssue("https://github.com/dotnet/corefx/issues/21415", TargetFrameworkMonikers.UapNotUapAot)]
-        [ActiveIssue("https://github.com/dotnet/corefx/issues/20387 - ILC test pipeline does not accomodate tests in child processes built into custom assemblies.", TargetFrameworkMonikers.UapAot)]
+        [ActiveIssue("https://github.com/dotnet/corefx/issues/20387 - ILC test pipeline does not accommodate tests in child processes built into custom assemblies.", TargetFrameworkMonikers.UapAot)]
         public static void ExitCode_VoidMainAppReturnsSetValue(int mode)
         {
             int expectedExitCode = 123;

src/System.Runtime.Serialization.Xml/tests/Canonicalization/CryptoCanonicalization/CanonicalWriter.cs

@@ -822,7 +822,7 @@ private void WriteStartAttributeCore(ref string prefix, string localName, string
                 {
                     if (prefix.Length != 0)
                     {
-                        throw new InvalidOperationException("Invalid Namespaceffor empty Prefix.");
+                        throw new InvalidOperationException("Invalid Namespace for empty Prefix.");
                     }
                 }
                 else if (prefix.Length == 0)