Fix failing test on CentOS7

Increase test time such that the test does not run into a timeout on CentOS7.

added BugFix CI/CD labels

requested review from @f.uhlig

assigned to @f.uhlig

Dear @f.uhlig, @p.-a.loizeau,

you have been identified as code owner of at least one file which was changed with this merge request.

Please check the changes and approve them or request changes.

added CodeOwners label

merged

mentioned in merge request !914 (closed)