[release/8.0] Update Marshal.QueryInterface() argument modifier

src/libraries/System.Private.CoreLib/src/System/Runtime/InteropServices/Marshal.cs

@@ -130,7 +130,7 @@ public static int SizeOf<T>()
             return SizeOfHelper(t, throwIfNotMarshalable: true);
         }
 
-        public static unsafe int QueryInterface(IntPtr pUnk, in Guid iid, out IntPtr ppv)
+        public static unsafe int QueryInterface(IntPtr pUnk, ref readonly Guid iid, out IntPtr ppv)
         {
             ArgumentNullException.ThrowIfNull(pUnk);
 

src/libraries/System.Runtime.InteropServices/ref/System.Runtime.InteropServices.cs

@@ -1104,7 +1104,7 @@ public static void PtrToStructure(System.IntPtr ptr, object structure) { }
         public static object? PtrToStructure(System.IntPtr ptr, [System.Diagnostics.CodeAnalysis.DynamicallyAccessedMembersAttribute(System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.NonPublicConstructors| System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.PublicConstructors)] System.Type structureType) { throw null; }
         public static T? PtrToStructure<[System.Diagnostics.CodeAnalysis.DynamicallyAccessedMembersAttribute(System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.NonPublicConstructors | System.Diagnostics.CodeAnalysis.DynamicallyAccessedMemberTypes.PublicConstructors)]T>(System.IntPtr ptr) { throw null; }
         public static void PtrToStructure<T>(System.IntPtr ptr, [System.Diagnostics.CodeAnalysis.DisallowNullAttribute] T structure) { }
-        public static int QueryInterface(System.IntPtr pUnk, in System.Guid iid, out System.IntPtr ppv) { throw null; }
+        public static int QueryInterface(System.IntPtr pUnk, ref readonly System.Guid iid, out System.IntPtr ppv) { throw null; }
         public static byte ReadByte(System.IntPtr ptr) { throw null; }
         public static byte ReadByte(System.IntPtr ptr, int ofs) { throw null; }
         [System.Diagnostics.CodeAnalysis.RequiresDynamicCode("Marshalling code for the object might not be available")]

src/libraries/System.Runtime.InteropServices/src/System/Runtime/InteropServices/Marshalling/IIUnknownStrategy.cs

@@ -32,7 +32,7 @@ public unsafe interface IIUnknownStrategy
         /// <param name="iid">The IID (Interface ID) to query for.</param>
         /// <param name="ppObj">The resulting interface.</param>
         /// <returns>Returns an HRESULT represents the success of the operation.</returns>
-        /// <seealso cref="Marshal.QueryInterface(nint, in Guid, out nint)"/>
+        /// <seealso cref="Marshal.QueryInterface(nint, ref readonly Guid, out nint)"/>
         public int QueryInterface(void* instancePtr, in Guid iid, out void* ppObj);
 
         /// <summary>