Merge branch '5.4' into 6.2

* 5.4:
  Use `ubuntu-latest`

Author: OskarStark

.github/workflows/ci.yaml

@@ -79,7 +79,7 @@ jobs:
 
     symfony-code-block-checker:
         name: Code Blocks
-        runs-on: Ubuntu-20.04
+        runs-on: ubuntu-latest
         continue-on-error: true
         steps:
           - name: Checkout code