Changes

Summary

1. fix #3451: Slots: copyObject:to: needs to initialize new hidden slots (details)

Commit 061e05d7b295deb63cf0ce96332c91da47f6dccf by marcus.denker fix #3451: Slots: copyObject:to: needs to initialize new hidden slots
	src/Shift-ClassInstaller/ShiftAnonymousClassInstaller.class.st (diff)
	src/Shift-ClassInstaller/ShiftClassInstaller.class.st (diff)