[Pharo 8.0] Build #246: Fixes: #3245 to ensure that we cannot create an empty protocol.

There is a new Pharo build available!
 
The status of the build #246 was: FAILURE.

The Pull Request #3270 was integrated: "Fixes: #3245 to ensure that we cannot create an empty protocol."
Pull request url: https://github.com/pharo-project/pharo/pull/3270

Issue Url: https://github.com/pharo-project/pharo/issues/3245
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo8.0/246/