Merge branch '5.4' into 6.0

* 5.4:
  [Console] Fix `Helper::removeDecoration` hyperlink bug
  Guard scripts from being run in non-CLI contexts
  Guard scripts from being run in non-CLI contexts
  a readonly property must not be reported as being writable

Author: fabpot

Resources/bin/var-dump-server

@@ -10,6 +10,10 @@
  * file that was distributed with this source code.
  */
 
+if ('cli' !== PHP_SAPI) {
+    throw new Exception('This script must be run from the command line.');
+}
+
 /**
  * Starts a dump server to collect and output dumps on a single place with multiple formats support.
  *