Backport #38194 for 2.5 - include_vars error fix (#38225)

* Don't pass keyword args as positional, include file_name. Fixes #38190 (#38194)

(cherry picked from commit ddf937d642)

* Add changelog for #38194

changelogs/fragments/include_vars_error_hang_fix.yaml

@@ -0,0 +1,2 @@
+bugfixes:
+- include_vars - Call DataLoader.load with the correct signature to prevent hang on error processing (https://github.com/ansible/ansible/pull/38194)

lib/ansible/plugins/action/include_vars.py

@@ -236,7 +236,7 @@ class ActionModule(ActionBase):
             data = to_text(b_data, errors='surrogate_or_strict')
 
             self.show_content = show_content
-            data = self._loader.load(data, show_content)
+            data = self._loader.load(data, file_name=filename, show_content=show_content)
             if not data:
                 data = dict()
             if not isinstance(data, dict):