Merge branch '5.4' into 6.4

* 5.4:
  [PropertyInfo] Update DoctrineExtractor for new DBAL 4 BIGINT type
  Update security.nl.xlf
  [Validator] IBAN Check digits should always between 2 and 98
  [Security] Populate translations for trans-unit 20
  add missing plural translation messages
  filter out empty HTTP header parts
  [String] Fix folded in compat mode
  Remove calls to `getMockForAbstractClass()`
  [ErrorHandler] Do not call xdebug_get_function_stack() with xdebug >= 3.0 when not in develop mode
  [Serializer] Fix type for missing property
  add test for JSON response with null as content
  [Filesystem] Fix dumpFile `stat failed` error hitting custom handler
  Remove calls to `TestCase::iniSet()` and calls to deprecated methods of `MockBuilder`
  [PhpUnitBridge] Fix `DeprecationErrorHandler` with PhpUnit 10

Tests/ExecutableFinderTest.php

@@ -99,12 +99,16 @@ public function testFindWithOpenBaseDir()
         }
 
         putenv('PATH='.\dirname(\PHP_BINARY));
-        $this->iniSet('open_basedir', \dirname(\PHP_BINARY).\PATH_SEPARATOR.'/');
+        $initialOpenBaseDir = ini_set('open_basedir', \dirname(\PHP_BINARY).\PATH_SEPARATOR.'/');
 
-        $finder = new ExecutableFinder();
-        $result = $finder->find($this->getPhpBinaryName());
+        try {
+            $finder = new ExecutableFinder();
+            $result = $finder->find($this->getPhpBinaryName());
 
-        $this->assertSamePath(\PHP_BINARY, $result);
+            $this->assertSamePath(\PHP_BINARY, $result);
+        } finally {
+            ini_set('open_basedir', $initialOpenBaseDir);
+        }
     }
 
     public function testFindBatchExecutableOnWindows()