[Pharo 9.0] Build #573: Fix completion tests

There is a new Pharo build available!
 
The status of the build #573 was: FAILURE.

The Pull Request #7041 was integrated: "Fix completion tests"
Pull request url: https://github.com/pharo-project/pharo/pull/7041

Issue Url: https://github.com/pharo-project/pharo/issues/fix/6727
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo9.0/573/