minor symfony#61055 [Form] Skip windows x86 number transformer test (OskarStark)

This PR was squashed before being merged into the 6.4 branch.

Discussion
----------

[Form] Skip windows x86 number transformer test

| Q             | A
| ------------- | ---
| Branch?       | 6.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | symfony#60975
| License       | MIT

Follows symfony#60975 (comment)

Commits
-------

a426cdd [Form] Skip windows x86 number transformer test

Author: nicolas-grekas

src/Symfony/Component/Form/Tests/Extension/Core/DataTransformer/NumberToLocalizedStringTransformerTest.php

@@ -729,6 +729,10 @@ public static function eNotationProvider(): array
 
     public function testReverseTransformDoesNotCauseIntegerPrecisionLoss()
     {
+        if (\PHP_INT_SIZE === 4) {
+            $this->markTestSkipped('Test is not applicable on 32-bit systems where no integer loses precision when cast to float.');
+        }
+
         $transformer = new NumberToLocalizedStringTransformer();
 
         // Test a large integer that causes actual precision loss when cast to float
@@ -741,6 +745,10 @@ public function testReverseTransformDoesNotCauseIntegerPrecisionLoss()
 
     public function testRoundMethodKeepsIntegersAsIntegers()
     {
+        if (\PHP_INT_SIZE === 4) {
+            $this->markTestSkipped('Test is not applicable on 32-bit systems where no integer loses precision when cast to float.');
+        }
+
         $transformer = new NumberToLocalizedStringTransformer(2); // scale=2 triggers rounding
 
         // Use reflection to test the private round() method directly