The source project of this merge request has been removed.
Enable frozen string in app/controllers/**/*.rb
What does this MR do?
Enable frozen string literals in:
app/controllers/*.rb
app/controllers/admin/**/*.rb
app/controllers/boards/**/*.rb
app/controllers/ci/**/*.rb
app/controllers/concerns/**/*.rb
Why was this MR needed?
Because frozen strings require fewer memory allocations, and memory efficiency is a good thing.
What are the relevant issue numbers?
Partially addresses #47424 (closed).