lookup_rabbitmq pika > 1.0.0 is_closing bug fix (#61959)

* In pika v1.0.0 BlockingChannel.is_closing was removed.  Updating
plugin accordingly.

Ref: https://github.com/pika/pika/pull/1034

* Adding change fragment for is_closing bug.

* Updated change fragment description.

changelogs/fragments/lookup_rabbitmq-is_closing-bug.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - rabbitmq lookup plugin - Fix for rabbitmq lookups failing when using pika v1.0.0 and newer.

lib/ansible/plugins/lookup/rabbitmq.py

@@ -180,7 +180,7 @@ class LookupModule(LookupBase):
             else:
                 break
 
-        if connection.is_closing or connection.is_closed:
+        if connection.is_closed:
             return [ret]
         else:
             try: