[Pharo 8.0] Build #505: Use #includesBehavior: instead of testing manually for class identity…

There is a new Pharo build available!
 
The status of the build #505 was: FAILURE.

The Pull Request #3952 was integrated: "Use #includesBehavior: instead of testing manually for class identity…"
Pull request url: https://github.com/pharo-project/pharo/pull/3952

Issue Url: https://github.com/pharo-project/pharo/issues/use_includesBehavior
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo8.0/505/