gather_facts: clean up tmp files upon completion (#57845)

Fixes #57248

(cherry picked from commit e9c83b7a17)

changelogs/fragments/57248-gather_facts-cleanup-tmp.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+  - gather_facts - Clean up tmp files upon completion (https://github.com/ansible/ansible/issues/57248)

lib/ansible/plugins/action/gather_facts.py

@@ -70,6 +70,8 @@ class ActionModule(ActionBase):
                     skipped[fact_module] = res.get('msg')
                 else:
                     result = combine_vars(result, {'ansible_facts': res.get('ansible_facts', {})})
+
+            self._remove_tmp_path(self._connection._shell.tmpdir)
         else:
             # do it async
             jobs = {}