[hooks] Delete some properties cached on entities schema on schema updates
cubicweb.schema add two additional @cachedproperty that should be cleared when
in-memory schema is modified. This may leads to e.g. attempt to delete some
already dropped relations.
Related to #16130960
.. _appobject_module:
:mod:`cubicweb.appobject`
=========================
.. automodule:: cubicweb.appobject
.. autoclass:: AppObject
:show-inheritance:
:members: