[Pharo 9.0] Build #348: Unify Slots and LiteralVariable in single hierarchy

There is a new Pharo build available!
 
The status of the build #348 was: SUCCESS.

The Pull Request #6522 was integrated: "Unify Slots and LiteralVariable in single hierarchy"
Pull request url: https://github.com/pharo-project/pharo/pull/6522

Issue Url: https://github.com/pharo-project/pharo/issues/variableRefactor
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo9.0/348/