Merge branch '5.4' into 6.0

* 5.4:
  Fix tests
  Bump Symfony version to 5.4.7
  Update VERSION for 5.4.6
  Update CHANGELOG for 5.4.6
  Bump Symfony version to 4.4.40
  Update VERSION for 4.4.39
  Update CONTRIBUTORS for 4.4.39
  Update CHANGELOG for 4.4.39

Author: nicolas-grekas

Tests/expectdeprecationfail.phpt

@@ -6,7 +6,7 @@ $test =  realpath(__DIR__.'/FailTests/ExpectDeprecationTraitTestFail.php');
 passthru('php '.getenv('SYMFONY_SIMPLE_PHPUNIT_BIN_DIR').'/simple-phpunit.php --colors=never '.$test);
 ?>
 --EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
+PHPUnit %s
 
 %ATesting Symfony\Bridge\PhpUnit\Tests\FailTests\ExpectDeprecationTraitTestFail
 FF                                                                  2 / 2 (100%)

Tests/expectrisky.phpt

@@ -8,7 +8,7 @@ $test =  realpath(__DIR__.'/FailTests/NoAssertionsTestRisky.php');
 passthru('php '.getenv('SYMFONY_SIMPLE_PHPUNIT_BIN_DIR').'/simple-phpunit.php --fail-on-risky --colors=never '.$test);
 ?>
 --EXPECTF--
-PHPUnit %s by Sebastian Bergmann and contributors.
+PHPUnit %s
 
 %ATesting Symfony\Bridge\PhpUnit\Tests\FailTests\NoAssertionsTestRisky
 R.                                                                  2 / 2 (100%)