Don't error on wrong MR IID in changelog for cherry pick MRs
What does this MR do?
For MRs that include "cherry-pick"/"cherry pick" in their title and that target a stable branch, we shouldn't require a changelog entry. This MR implements this.
Verification MR: !35744 (comment 371685935)
Does this MR meet the acceptance criteria?
Conformity
Edited by Rémy Coutable