CODEOWNERS approval rules is not consistent with the files shown on the "Changes" tab
Background
In #442002 (comment 1800730962), it's confirmed that if there are files changed in MR source/target branch and not displayed on the MR's "Changes" tab, CODEOWNERS approval rules aren't updated accordingly.
We fixed this before in !87359 (merged) so it seems there's a regression.
Workaround
Rebase the MR and outdated CODEOWNER approval rule will be removed.
Proposed fix
Edited by Patrick Bajao