Merge branch '4.0' into 4.1

* 4.0: (21 commits)
  [PropertyInfo] fix resolving parent|self type hints
  fixed CS
  fix merge
  [Security] Fix logout
  Cleanup 2 tests for the HttpException classes
  #27250 limiting GET_LOCK key up to 64 char due to changes in MySQL 5.7.5 and later
  [Config] Fix tests when path contains UTF chars
  [DI] Shared services should not be inlined in non-shared ones
  [Profiler] Remove propel & event_listener_loading category identifiers
  [Filesystem] Fix usages of error_get_last()
  [Cache][Lock] Fix usages of error_get_last()
  [Debug] Fix populating error_get_last() for handled silent errors
  fixed CS
  fixed CS
  fixed CS
  [FrameworkBundle] Fix cache:clear on vagrant
  [HttpKernel] Handle NoConfigurationException "onKernelException()"
  Fix misses calculation when calling getItems
  [DI] Display previous error messages when throwing unused bindings
  Fixed return type
  ...

Author: nicolas-grekas

RouteCollectionBuilder.php

@@ -118,7 +118,7 @@ public function createBuilder()
      * @param string                 $prefix
      * @param RouteCollectionBuilder $builder
      */
-    public function mount($prefix, RouteCollectionBuilder $builder)
+    public function mount($prefix, self $builder)
     {
         $builder->prefix = trim(trim($prefix), '/');
         $this->routes[] = $builder;
@@ -251,11 +251,9 @@ public function setMethods($methods)
     /**
      * Adds a resource for this collection.
      *
-     * @param ResourceInterface $resource
-     *
      * @return $this
      */
-    private function addResource(ResourceInterface $resource): RouteCollectionBuilder
+    private function addResource(ResourceInterface $resource): self
     {
         $this->resources[] = $resource;