minor #61390 run tests with PHPUnit 12.3 (xabbuh)

This PR was merged into the 7.4 branch.

Discussion
----------

 run tests with PHPUnit 12.3

| Q             | A
| ------------- | ---
| Branch?       | 7.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        |
| License       | MIT

The test updates reflect the following changes in PHPUnit 12.2 and 12.3:

- a warning is emitted when a data provider provides data sets that have more values than the test method consuming the data set
- the format in which data sets are displayed in test reports has changed affecting the modified test in the PhpUnitBridge (see sebastianbergmann/phpunit#6272)
- errors triggered in the `tearDown()` method of skipped tests are no longer silence affecting the modified tests in the Form component where the `$defaultLocale` property is not initialised (see sebastianbergmann/phpunit#6281)

Commits
-------

cf7e41e1092 run tests with PHPUnit 12.3

Author: nicolas-grekas

Tests/Extension/Core/DataTransformer/DateTimeToLocalizedStringTransformerTest.php

@@ -52,7 +52,9 @@ protected function setUp(): void
 
     protected function tearDown(): void
     {
-        \Locale::setDefault($this->defaultLocale);
+        if (isset($this->defaultLocale)) {
+            \Locale::setDefault($this->defaultLocale);
+        }
 
         if (\extension_loaded('intl')) {
             ini_set('intl.use_exceptions', $this->initialTestCaseUseException);

Tests/Extension/Core/Type/IntegerTypeTest.php

@@ -30,7 +30,9 @@ protected function setUp(): void
 
     protected function tearDown(): void
     {
-        \Locale::setDefault($this->previousLocale);
+        if (isset($this->defaultLocale)) {
+            \Locale::setDefault($this->defaultLocale);
+        }
     }
 
     #[RequiresPhpExtension('intl')]

Tests/Extension/Core/Type/MoneyTypeTest.php

@@ -34,7 +34,9 @@ protected function setUp(): void
 
     protected function tearDown(): void
     {
-        \Locale::setDefault($this->defaultLocale);
+        if (isset($this->defaultLocale)) {
+            \Locale::setDefault($this->defaultLocale);
+        }
     }
 
     public function testPassMoneyPatternToView()

Tests/Extension/Core/Type/NumberTypeTest.php

@@ -35,7 +35,9 @@ protected function setUp(): void
 
     protected function tearDown(): void
     {
-        \Locale::setDefault($this->defaultLocale);
+        if (isset($this->defaultLocale)) {
+            \Locale::setDefault($this->defaultLocale);
+        }
     }
 
     public function testDefaultFormatting()

Tests/Extension/Core/Type/PercentTypeTest.php

@@ -34,7 +34,9 @@ protected function setUp(): void
 
     protected function tearDown(): void
     {
-        \Locale::setDefault($this->defaultLocale);
+        if (isset($this->defaultLocale)) {
+            \Locale::setDefault($this->defaultLocale);
+        }
     }
 
     public function testSubmitWithRoundingMode()