cubicweb #6211101 swallowed integrity error lead to ghost column [validation pending]

during a migration, I attempted to rename a mandatory / inlined relation. Everything seems to have gone fine until I discovered that the original column had been left in the database, forbidding the creation of new entities because of a NOT NULL constraint.

done in3.22.0
load left0.000
closed by#edea9c324396 [hooks/syncschema] don't set NOT NULL on inlined relation columns
patchFix some data migration problems with inlined relation [applied]