tests: Remove unused pytest warning filters

Author: pawamoy

config/pytest.ini

@@ -10,16 +10,4 @@ testpaths =
 # action:message_regex:warning_class:module_regex:line
 filterwarnings =
   error
-  # TODO: remove once pytest-xdist 4 is released
-  ignore:.*rsyncdir:DeprecationWarning:xdist
-  # TODO: remove once mkdocstrings-python releases a new version
-  ignore:.*`handler` argument:DeprecationWarning:mkdocstrings_handlers
-  ignore:.*`mdx` argument:DeprecationWarning:mkdocstrings_handlers
-  ignore:.*`mdx_config` argument:DeprecationWarning:mkdocstrings_handlers
-  ignore:.*`update_env\(md\)` parameter:DeprecationWarning:mkdocstrings
-  ignore:.*`super\(\).update_env\(\)` anymore:DeprecationWarning:mkdocstrings_handlers
   ignore:.*`get_anchors` method:DeprecationWarning:mkdocstrings
-  ignore:.*fallback anchor function:DeprecationWarning:mkdocstrings
-  ignore:.*v1.*`get_options` method:DeprecationWarning:mkdocstrings
-  ignore:.*`config_file_path` argument:DeprecationWarning:mkdocstrings
-  ignore:.*from 'mkdocs_autorefs.:DeprecationWarning:mkdocstrings_handlers.python