Merge branch '6.3' into 6.4

* 6.3:
  [GHA] Disable composer cache-vcs-dir

Author: xabbuh

.github/composer-config.json

@@ -1,5 +1,6 @@
 {
     "config": {
+        "cache-vcs-dir": "/dev/null",
         "platform-check": false,
         "preferred-install": {
             "symfony/form": "source",