[Pharo 8.0] Build #257: update Calypso 0.16.4 which fixes broken tab selection

There is a new Pharo build available!
 
The status of the build #257 was: SUCCESS.

The Pull Request #3308 was integrated: "update Calypso 0.16.4 which fixes broken tab selection"
Pull request url: https://github.com/pharo-project/pharo/pull/3308

Issue Url: https://github.com/pharo-project/pharo/issues/updateCalypso0164
Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%20and%20branch%20Pipeline/job/Pharo8.0/257/