Add #[RequiresPhpExtension('intl')] attribute to testValidateMxRecord and testCombiningRules due to intl extension dependency. (#54918)

Author: alikhosravidev

tests/Validation/ValidationEmailRuleTest.php

@@ -11,6 +11,7 @@
 use Illuminate\Validation\Rules\Email;
 use Illuminate\Validation\ValidationServiceProvider;
 use Illuminate\Validation\Validator;
+use PHPUnit\Framework\Attributes\RequiresPhpExtension;
 use PHPUnit\Framework\Attributes\TestWith;
 use PHPUnit\Framework\TestCase;
 
@@ -143,6 +144,7 @@ public function testRfcCompliantStrict()
         );
     }
 
+    #[RequiresPhpExtension('intl')]
     public function testValidateMxRecord()
     {
         $this->fails(
@@ -674,6 +676,7 @@ public function testEmailsThatFailBothNativeValidationAndRfcCompliantStrict($ema
         );
     }
 
+    #[RequiresPhpExtension('intl')]
     public function testCombiningRules()
     {
         $this->passes(