docs: def _warn_if_deprecated_setting_value_requested(
          self, setting_name, warn_only_if_overridden, suppress_warnings,
          warning_stacklevel,
      ):
          """
          get(), get_object(), get_model() and get_module() must all check
          whether a requested app setting is deprecated. This method allows
          the helper to do that in a DRY/consistent way.
          """
          if(
              not suppress_warnings and
              not warn_only_if_overridden and
              setting_name in self._deprecated_settings
          ):
              depr = self._deprecated_settings[setting_name]
              depr.warn_if_deprecated_setting_value_requested(warning_stacklevel + 1)