[Pharo 9.0] Build #537: Variables-isReferenced-cleanup

There is a new Pharo build available!
 
The status of the build #537 was: FAILURE.

The Pull Request #6935 was integrated: "Variables-isReferenced-cleanup"
Pull request url: https://github.com/pharo-project/pharo/pull/6935

Issue Url: https://github.com/pharo-project/pharo/issues/Variables
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo9.0/537/