Merge branch '5.0'

* 5.0:
  [VarDumper] fix for change in PHP 7.4.6
  Added regression test for AccountStatusException behavior (ref #36822)
  [HttpClient] fix PHP warning + accept status code >= 600
  [Security/Core] fix compat of `NativePasswordEncoder` with pre-PHP74 values of `PASSWORD_*` consts
  embed resource name in error message
  [FrameworkBundle] fix stringable annotation
  Change priority of KernelEvents::RESPONSE subscriber
  Fix register event listeners compiler pass
  Missing description in `messenger:setup-transports` command
  [Serializer] fix issue with PHP 8
  [WebProfiler] Remove 'none' when appending CSP tokens
  [TwigBundle] FormExtension does not have a constructor anymore since sf 4.0
  [Yaml] Fix escaped quotes in quoted multi-line string

Author: nicolas-grekas

Response/CurlResponse.php

@@ -312,8 +312,15 @@ private static function parseHeaderLine($ch, string $data, array &$info, array &
         }
 
         if ("\r\n" !== $data) {
-            // Regular header line: add it to the list
-            self::addResponseHeaders([substr($data, 0, -2)], $info, $headers);
+            try {
+                // Regular header line: add it to the list
+                self::addResponseHeaders([substr($data, 0, -2)], $info, $headers);
+            } catch (TransportException $e) {
+                $multi->handlesActivity[$id][] = null;
+                $multi->handlesActivity[$id][] = $e;
+
+                return \strlen($data);
+            }
 
             if (0 !== strpos($data, 'HTTP/')) {
                 if (0 === stripos($data, 'Location:')) {

Response/ResponseTrait.php

@@ -253,7 +253,7 @@ private static function initialize(self $response): void
     private static function addResponseHeaders(array $responseHeaders, array &$info, array &$headers, string &$debug = ''): void
     {
         foreach ($responseHeaders as $h) {
-            if (11 <= \strlen($h) && '/' === $h[4] && preg_match('#^HTTP/\d+(?:\.\d+)? ([12345]\d\d)(?: |$)#', $h, $m)) {
+            if (11 <= \strlen($h) && '/' === $h[4] && preg_match('#^HTTP/\d+(?:\.\d+)? ([1-9]\d\d)(?: |$)#', $h, $m)) {
                 if ($headers) {
                     $debug .= "< \r\n";
                     $headers = [];