Issue #3382942: Eliminate dependencies on Composer Stager internals

package_manager/src/Event/StatusCheckEvent.php

@@ -31,21 +31,22 @@ final class StatusCheckEvent extends PreOperationStageEvent {
    *
    * @param \Drupal\package_manager\StageBase $stage
    *   The stage which fired this event.
-   * @param \PhpTuf\ComposerStager\API\Path\Value\PathListInterface|\Throwable $excludedPaths
+   * @param \PhpTuf\ComposerStager\API\Path\Value\PathListInterface|\Throwable $excluded_paths
    *   The list of paths to exclude or, if an error occurred while they were
    *   being collected, the throwable from that error. If this is a throwable,
    *   it will be converted to a validation error.
    */
-  public function __construct(StageBase $stage, PathListInterface|\Throwable $excludedPaths) {
+  public function __construct(StageBase $stage, PathListInterface|\Throwable $excluded_paths) {
     parent::__construct($stage);
 
     // If there was an error collecting the excluded paths, convert it to a
     // validation error so we can still run status checks that don't need to
     // examine the list of excluded paths.
-    if ($excludedPaths instanceof \Throwable) {
-      $this->addErrorFromThrowable($excludedPaths);
-      $this->excludedPaths = NULL;
+    if ($excluded_paths instanceof \Throwable) {
+      $this->addErrorFromThrowable($excluded_paths);
+      $excluded_paths = NULL;
     }
+    $this->excludedPaths = $excluded_paths;
   }
 
   /**