Enforce PSR12 standards.

src/ShopifyApp/ShopifyAppProvider.php

@@ -54,12 +54,12 @@ class ShopifyAppProvider extends ServiceProvider
      *
      * @var string
      */
-    const CBIND = 'bind';
+    public const CBIND = 'bind';
 
     /**
      * Bind type: singleton.
      */
-    const CSINGLETON = 'singleton';
+    public const CSINGLETON = 'singleton';
 
     /**
      * Bootstrap the application services.

tests/Actions/ActivateUsageChargeTest.php

@@ -64,7 +64,8 @@ public function testRun(): void
     public function testRunWithoutRecurringCharge(): void
     {
         $this->expectExceptionObject(new ChargeNotRecurringException(
-            'Can only create usage charges for recurring charge.', 0
+            'Can only create usage charges for recurring charge.',
+            0
         ));
 
         // Create a plan

tests/Actions/CancelChargeTest.php

@@ -51,7 +51,8 @@ public function testCancel(): void
     public function testCancelOfNonRecurringNonOnetime(): void
     {
         $this->expectExceptionObject(new ChargeNotRecurringOrOnetimeException(
-            'Cancel may only be called for single and recurring charges.', 0
+            'Cancel may only be called for single and recurring charges.',
+            0
         ));
 
         // Create a charge reference

tests/Objects/Transfers/ChargeTest.php

@@ -23,7 +23,8 @@ public function setUp(): void
     public function testGetThrowsAnError(): void
     {
         $this->expectExceptionObject(new Exception(
-            'Property doesNotExist does not exist on transfer class '.Charge::class, 0
+            'Property doesNotExist does not exist on transfer class '.Charge::class,
+            0
         ));
 
         $_ = $this->charge->doesNotExist;
@@ -32,7 +33,8 @@ public function testGetThrowsAnError(): void
     public function testSetThrowsAnError(): void
     {
         $this->expectExceptionObject(new Exception(
-            'Setting property doesNotExist for transfer class '.Charge::class, 0
+            'Setting property doesNotExist for transfer class '.Charge::class,
+            0
         ));
 
         $this->charge->doesNotExist = false;