Merge branch '5.4' into 6.4

* 5.4:
  [FrameworkBundle] fixes #54402: Suppress PHP warning when is_readable() tries to access dirs outside of open_basedir restrictions
  return null when message with name is not set
  use local PHP web server to test HTTP stream wrappers
  Bump Symfony version to 5.4.39
  Update VERSION for 5.4.38
  Update CONTRIBUTORS for 5.4.38
  Update CHANGELOG for 5.4.38

Author: xabbuh

Tests/Part/DataPartTest.php

@@ -138,32 +138,35 @@ public function testFromPathWithNotAFile()
 
     public function testFromPathWithUrl()
     {
-        if (!\in_array('https', stream_get_wrappers())) {
-            $this->markTestSkipped('"https" stream wrapper is not enabled.');
+        if (!\in_array('http', stream_get_wrappers())) {
+            $this->markTestSkipped('"http" stream wrapper is not enabled.');
         }
 
         $finder = new PhpExecutableFinder();
         $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', '127.0.0.1:8057']));
         $process->setWorkingDirectory(__DIR__.'/../Fixtures/web');
         $process->start();
 
-        do {
-            usleep(50000);
-        } while (!@fopen('http://127.0.0.1:8057', 'r'));
-
-        $p = DataPart::fromPath($file = 'http://localhost:8057/logo_symfony_header.png');
-        $content = file_get_contents($file);
-        $this->assertEquals($content, $p->getBody());
-        $maxLineLength = 76;
-        $this->assertEquals(substr(base64_encode($content), 0, $maxLineLength), substr($p->bodyToString(), 0, $maxLineLength));
-        $this->assertEquals(substr(base64_encode($content), 0, $maxLineLength), substr(implode('', iterator_to_array($p->bodyToIterable())), 0, $maxLineLength));
-        $this->assertEquals('image', $p->getMediaType());
-        $this->assertEquals('png', $p->getMediaSubType());
-        $this->assertEquals(new Headers(
-            new ParameterizedHeader('Content-Type', 'image/png', ['name' => 'logo_symfony_header.png']),
-            new UnstructuredHeader('Content-Transfer-Encoding', 'base64'),
-            new ParameterizedHeader('Content-Disposition', 'attachment', ['name' => 'logo_symfony_header.png', 'filename' => 'logo_symfony_header.png'])
-        ), $p->getPreparedHeaders());
+        try {
+            do {
+                usleep(50000);
+            } while (!@fopen('http://127.0.0.1:8057', 'r'));
+            $p = DataPart::fromPath($file = 'http://localhost:8057/logo_symfony_header.png');
+            $content = file_get_contents($file);
+            $this->assertEquals($content, $p->getBody());
+            $maxLineLength = 76;
+            $this->assertEquals(substr(base64_encode($content), 0, $maxLineLength), substr($p->bodyToString(), 0, $maxLineLength));
+            $this->assertEquals(substr(base64_encode($content), 0, $maxLineLength), substr(implode('', iterator_to_array($p->bodyToIterable())), 0, $maxLineLength));
+            $this->assertEquals('image', $p->getMediaType());
+            $this->assertEquals('png', $p->getMediaSubType());
+            $this->assertEquals(new Headers(
+                new ParameterizedHeader('Content-Type', 'image/png', ['name' => 'logo_symfony_header.png']),
+                new UnstructuredHeader('Content-Transfer-Encoding', 'base64'),
+                new ParameterizedHeader('Content-Disposition', 'attachment', ['name' => 'logo_symfony_header.png', 'filename' => 'logo_symfony_header.png'])
+            ), $p->getPreparedHeaders());
+        } finally {
+            $process->stop();
+        }
     }
 
     public function testHasContentId()