8.x config object (#412)

* Allow using config object for Queue createJob()

* Docs

* Cleanup

Author: dereuromark

src/Command/BakeQueueTaskCommand.php

@@ -102,7 +102,7 @@ protected function generateTaskTestContent(string $name, string $namespace): str
 class $testName extends TestCase {
 
 	/**
-	 * @var array<string>
+	 * @var list<string>
 	 */
 	protected array \$fixtures = [
 		'plugin.Queue.QueuedJobs',