Fix typo (cli test module)

Author: Ayanda-D

deps/rabbitmq_cli/test/diagnostics/check_for_quorum_queues_without_an_elected_leader_test.exs renamed to deps/rabbitmq_cli/test/diagnostics/check_for_quorum_queues_without_an_elected_leader_command_test.exs

@@ -4,7 +4,7 @@
 ##
 ## Copyright (c) 2007-2025 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.  All rights reserved.
 
-defmodule CheckForQuorumQueuesWithoutAnElectedLeaderTest do
+defmodule CheckForQuorumQueuesWithoutAnElectedLeaderCommandTest do
   use ExUnit.Case, async: false
   import TestHelper