Draft: Resolve #3555468 "Composer fix only"
NOT TO BE MERGED. This shows what happens on 10.5.x and 11.1.x core without the fix for the OOP hook stuff. This is sort of a "test-only, will-fail" MR.
NOT TO BE MERGED. This shows what happens on 10.5.x and 11.1.x core without the fix for the OOP hook stuff. This is sort of a "test-only, will-fail" MR.