Merge branch '5.4' into 6.0

* 5.4:
  [Console] Restore psr/log >= 3.0 conflict
  [Security] Make the abstract Voter class implement CacheableVoterInterface
  Add generic types to traversable implementations
  [Security] Fix TypeError message
  [Security] Fix deprecation layer
  [FrameworkBundle] Add completion for workflow:dump
  Fix cancel button
  Fix misleading error on missing provider with authenticator manager
  Don't limit retries of toolbar loading

Author: derrabus

Definition.php

@@ -743,7 +743,7 @@ public function setAutowired(bool $autowired): static
     /**
      * Gets bindings.
      *
-     * @return array|BoundArgument[]
+     * @return BoundArgument[]
      */
     public function getBindings(): array
     {

Dumper/PhpDumper.php

@@ -62,6 +62,7 @@ class PhpDumper extends Dumper
      */
     public const NON_FIRST_CHARS = 'abcdefghijklmnopqrstuvwxyz0123456789_';
 
+    /** @var \SplObjectStorage<Definition, Variable>|null */
     private ?\SplObjectStorage $definitionVariables = null;
     private ?array $referenceVariables = null;
     private int $variableCount;