Merge branch '7.3' into 7.4

* 7.3:
  [DependencyInjection] Fix lazy proxy creation for interfaces aliased to final classes
  [HttpKernel] Fix StreamedResponse with chunks support in HttpKernelBrowser
  [HttpFoundation] Fix AcceptHeader overwrites items with different parameters
  [JsonStreamer] Rebuild cache on class update
  [Routing] Fix default value not taken if usigng name:entity.attribute
  [Mime] Remove unused  variable in Email::prepareParts
  [DependencyInjection] Fix merging explicit tags and #[AsTaggeditem]

Author: nicolas-grekas

Email.php

@@ -492,7 +492,7 @@ private function prepareParts(): ?array
                 }
 
                 if ($name !== $part->getContentId()) {
-                    $html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html, $count);
+                    $html = str_replace('cid:'.$name, 'cid:'.$part->getContentId(), $html);
                 }
                 $relatedParts[$name] = $part;
                 $part->setName($part->getContentId())->asInline();