Merge branch '4.3' into 4.4

* 4.3:
  [Routing] Add a param annotation for $annot.
  [DI] fix docblock
  [Console] fix docblock
  Add missing translations for Armenian locale
  [Process] Added missing return type.
  [Process] Doc block backport.
  Added doc block for Registry::supports().
  [Cache] Fix predis test
  Don't duplicate addresses in Sendgrid Transport
  Remove unnecessary statement
  Fix some docblocks.
  [Messenger] make delay exchange and queues durable like the normal ones by default
  Cancel delayed message if handler fails
  Added tests for #32370

Author: nicolas-grekas

ChildDefinition.php

@@ -89,7 +89,7 @@ public function getArgument($index)
      * @param int|string $index
      * @param mixed      $value
      *
-     * @return self the current instance
+     * @return $this
      *
      * @throws InvalidArgumentException when $index isn't an integer
      */

Dumper/PhpDumper.php

@@ -1208,7 +1208,6 @@ private function addMethodMap(): string
             if (!$id->isDeprecated()) {
                 continue;
             }
-            $id = (string) $id;
             $code .= '            '.$this->doExport($alias).' => '.$this->doExport($this->generateMethodName($alias)).",\n";
         }