Merge branch '6.4' into 7.2

* 6.4:
  [Validator] review cs tran
  Fix building packages in the CI
  implicitly run all Composer commands non-interactively
  [FrameworkBundle] ensureKernelShutdown in tearDownAfterClass

Author: nicolas-grekas

Resources/translations/validators.cs.xlf

@@ -468,7 +468,7 @@
             </trans-unit>
             <trans-unit id="121">
                 <source>This value is not a valid Twig template.</source>
-                <target state="needs-review-translation">Tato hodnota není platná šablona Twig.</target>
+                <target>Tato hodnota není platná Twig šablona.</target>
             </trans-unit>
         </body>
     </file>