Merge branch '4.4' into 5.4

* 4.4:
  [Console] Fix `Helper::removeDecoration` hyperlink bug
  Guard scripts from being run in non-CLI contexts
  a readonly property must not be reported as being writable

Author: fabpot

Resources/bin/generate_operator_regex.php

@@ -9,6 +9,10 @@
  * file that was distributed with this source code.
  */
 
+if ('cli' !== \PHP_SAPI) {
+    throw new Exception('This script must be run from the command line.');
+}
+
 $operators = ['not', '!', 'or', '||', '&&', 'and', '|', '^', '&', '==', '===', '!=', '!==', '<', '>', '>=', '<=', 'not in', 'in', '..', '+', '-', '~', '*', '/', '%', 'matches', '**'];
 $operators = array_combine($operators, array_map('strlen', $operators));
 arsort($operators);