Stephen Mustgrave
--- a/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
+++ b/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
 * Modifies the 'Add content block' local action.
 */
 class BlockContentAddLocalAction extends LocalActionDefault {

+  /**
+   * Constructs a LocalActionDefault object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Routing\RouteProviderInterface $routeProvider
+   *   The route provider to load routes by name.
+   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
--- a/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
+++ b/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Routing\RouteProviderInterface $routeProvider
+   *   The route provider to load routes by name.
+   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
+   *   The current request.
+   */
+  public function __construct(
+    array $configuration,
+    $plugin_id,
+    $plugin_definition,
+    RouteProviderInterface $routeProvider,
+    protected RequestStack $requestStack) {
-    protected RequestStack $requestStack) {
+    protected RequestStack $requestStack,
+) {
--- a/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
+++ b/core/modules/block_content/src/Plugin/Menu/LocalAction/BlockContentAddLocalAction.php
 */
 class BlockContentAddLocalAction extends LocalActionDefault {

+  /**
+   * Constructs a LocalActionDefault object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Routing\RouteProviderInterface $routeProvider
+   *   The route provider to load routes by name.
+   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
+   *   The current request.
-   * Constructs a LocalActionDefault object.
-   *
-   * @param array $configuration
-   *   A configuration array containing information about the plugin instance.
-   * @param string $plugin_id
-   *   The plugin_id for the plugin instance.
-   * @param mixed $plugin_definition
-   *   The plugin implementation definition.
-   * @param \Drupal\Core\Routing\RouteProviderInterface $routeProvider
-   *   The route provider to load routes by name.
-   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
-   *   The current request.
+   * Constructs a BlockContentAddLocalAction object.