Merge branch '6.0' into 6.1

* 6.0:
  ignore the cached body when comparing e-mails for equality
  fix PHP syntax to be compatible with 7.2 and 7.3
  [HttpFoundation] Add session ID regex comment
  [Workflow] Fix typo in MethodMarkingStore
  Fix CS

Author: fabpot

MarkingStore/MethodMarkingStore.php

@@ -58,8 +58,8 @@ public function getMarking(object $subject): Marking
         try {
             $marking = $subject->{$method}();
         } catch (\Error $e) {
-            $unInitializedPropertyMassage = sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
-            if ($e->getMessage() !== $unInitializedPropertyMassage) {
+            $unInitializedPropertyMessage = sprintf('Typed property %s::$%s must not be accessed before initialization', get_debug_type($subject), $this->property);
+            if ($e->getMessage() !== $unInitializedPropertyMessage) {
                 throw $e;
             }
         }