Upstream commit: https://webrtc.googlesource.com/src/+/b7fca5ae0ece557f440fd8cbb0cc885f3e5392b7 IWYU: recommend gn_check_autofix.py (and make it executable) BUG=webrtc:42226242 Change-Id: Ibb34815c4b8f61f7e5f1acb34c456903890f54d9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/378940 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/main@{#44000} Differential Revision: https://phabricator.services.mozilla.com/D244010