[Pharo 8.0] Build #456: Avoid Symbol as argument to #ifNotNil:

There is a new Pharo build available!
 
The status of the build #456 was: SUCCESS.

The Pull Request #3831 was integrated: "Avoid Symbol as argument to #ifNotNil:"
Pull request url: https://github.com/pharo-project/pharo/pull/3831

Issue Url: https://github.com/pharo-project/pharo/issues/ifNotNil_Symbol
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo8.0/456/