[Pharo 9.0] Build #445: Add variable ivar to RBVariableNode

There is a new Pharo build available!
 
The status of the build #445 was: SUCCESS.

The Pull Request #6749 was integrated: "Add variable ivar to RBVariableNode"
Pull request url: https://github.com/pharo-project/pharo/pull/6749

Issue Url: https://github.com/pharo-project/pharo/issues/RBVariableNode
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo9.0/445/