minor #25653 PHP CS Fixer: clean up repo and adjust config (keradus)

This PR was squashed before being merged into the 2.7 branch (closes #25653).

Discussion
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PHP CS Fixer: clean up repo and adjust config

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | n/a
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Reason for this PR is that one want to have `php-cs-fixer fix -v` command executed without changes that shall not be applied for this repo. To achieve that, we need to groom config to exclude files that violate CS willingly, fix files that are violating CS unwillingly, and deliver missing case handling at PHP CS Fixer itself (PHP-CS-Fixer/PHP-CS-Fixer#3359) (already merged!).

Commits
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b14cbc1 PHP CS Fixer: clean up repo and adjust config

Author: nicolas-grekas

Tests/Extension/TranslationExtensionTest.php

@@ -89,18 +89,35 @@ public function getTransTests()
             array('{% trans into "fr"%}Hello{% endtrans %}', 'Hello'),
 
             // transchoice
-            array('{% transchoice count from "messages" %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
-                'There is no apples', array('count' => 0)),
-            array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
-                'There is 5 apples', array('count' => 5)),
-            array('{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
-                'There is 5 apples (Symfony)', array('count' => 5, 'name' => 'Symfony')),
-            array('{% transchoice count with { \'%name%\': \'Symfony\' } %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
-                'There is 5 apples (Symfony)', array('count' => 5)),
-            array('{% transchoice count into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
-                'There is no apples', array('count' => 0)),
-            array('{% transchoice 5 into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
-                'There is 5 apples'),
+            array(
+                '{% transchoice count from "messages" %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is no apples',
+                array('count' => 0),
+            ),
+            array(
+                '{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is 5 apples',
+                array('count' => 5),
+            ),
+            array(
+                '{% transchoice count %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
+                'There is 5 apples (Symfony)',
+                array('count' => 5, 'name' => 'Symfony'),
+            ),
+            array(
+                '{% transchoice count with { \'%name%\': \'Symfony\' } %}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples (%name%){% endtranschoice %}',
+                'There is 5 apples (Symfony)',
+                array('count' => 5),
+            ),
+            array(
+                '{% transchoice count into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is no apples',
+                array('count' => 0),
+            ),
+            array(
+                '{% transchoice 5 into "fr"%}{0} There is no apples|{1} There is one apple|]1,Inf] There is %count% apples{% endtranschoice %}',
+                'There is 5 apples',
+            ),
 
             // trans filter
             array('{{ "Hello"|trans }}', 'Hello'),