update changelog

changelogs/fragments/80995-include-all-var-files.yml

@@ -1,2 +1,2 @@
 bugfixes:
-- include_vars.py - Ensured that all files specified in the directory are included and that we iterate over all files (https://github.com/ansible/ansible/issues/80987).
+- include_vars - fix calculating ``depth`` relative to the root and ensure all files are included (https://github.com/ansible/ansible/issues/80987).