Marcel Taeumel uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-mt.1171.mcz

==================== Summary ====================

Name: Kernel-mt.1171
Author: mt
Time: 25 May 2018, 9:29:12.802382 am
UUID: deb4b76c-283f-764c-958d-37e8162ea996
Ancestors: Kernel-mt.1170

Rename #isReference to #isCodeReference.

=============== Diff against Kernel-mt.1170 ===============

Item was added:
+ ----- Method: Object>>isCodeReference (in category 'testing') -----
+ isCodeReference
+ 
+ 	^ self isClassReference or: [self isMethodReference]!

Item was removed:
- ----- Method: Object>>isReference (in category 'testing') -----
- isReference
- 
- 	^ self isClassReference or: [self isMethodReference]!