Fix deprecated imports in plugins/callback/cgroup_perf_recap.py

Replace deprecated module_utils imports:
- ansible.module_utils._text -> ansible.module_utils.common.text.converters
- ansible.module_utils.six.with_metaclass -> Python 3 metaclass syntax

Fixes #686

Co-authored-by: Cursor AI
Signed-off-by: Pavel Bar <pbar@redhat.com>

plugins/callback/cgroup_perf_recap.py

@@ -141,8 +141,7 @@ from abc import ABCMeta, abstractmethod
 
 from functools import partial
 
-from ansible.module_utils._text import to_bytes, to_text
+from ansible.module_utils.common.text.converters import to_bytes, to_text
-from ansible.module_utils.six import with_metaclass
 from ansible.parsing.ajson import AnsibleJSONEncoder
 from ansible.plugins.callback import CallbackBase
 
@@ -158,7 +157,7 @@ def dict_fromkeys(keys, default=None):
     return d
 
 
-class BaseProf(with_metaclass(ABCMeta, threading.Thread)):
+class BaseProf(threading.Thread, metaclass=ABCMeta):
     def __init__(self, path, obj=None, writer=None):
         threading.Thread.__init__(self)  # pylint: disable=non-parent-init-called
         self.obj = obj

tests/sanity/ignore-2.21.txt

@@ -1,5 +1,4 @@
 tests/utils/shippable/timing.py shebang
-plugins/callback/cgroup_perf_recap.py pylint:ansible-bad-import-from
 plugins/modules/sysctl.py pylint:ansible-bad-import-from
 plugins/shell/csh.py pylint:ansible-bad-import-from
 plugins/shell/fish.py pylint:ansible-bad-import-from