The source project of this merge request has been removed.
Enable some frozen string in ee/lib
Enables frozen string for the following:
ee/lib/*.rb
ee/lib/api/**/*.rb
ee/lib/audit/**/*.rb
ee/lib/banzai/**/*.rb
ee/lib/ee/**/*.rb
ee/lib/elasticsearch/**/*.rb
ee/lib/generators/**/*.rb
Also enables frozen string in some vestigial files of the ee/app
directory.
What are the relevant issue numbers?
Partially addresses gitlab-org/gitlab-ce#47424.