Enable even more frozen string for lib/gitlab

Enables frozen string for the following:

Enables frozen string for the following:

• lib/gitlab/patch/**/*.rb
• lib/gitlab/popen/**/*.rb
• lib/gitlab/profiler/**/*.rb
• lib/gitlab/project_authorizations/**/*.rb
• lib/gitlab/prometheus/**/*.rb
• lib/gitlab/query_limiting/**/*.rb
• lib/gitlab/quick_actions/**/*.rb
• lib/gitlab/redis/**/*.rb
• lib/gitlab/request_profiler/**/*.rb
• lib/gitlab/search/**/*.rb
• lib/gitlab/sherlock/**/*.rb
• lib/gitlab/sidekiq_middleware/**/*.rb
• lib/gitlab/slash_commands/**/*.rb
• lib/gitlab/sql/**/*.rb
• lib/gitlab/template/**/*.rb

What are the relevant issue numbers?

Partially addresses #47424 (closed).

Suggested Reviewers/Approvers/Mergers

@rymai @godfat @stanhu

What are the relevant issue numbers?

Partially addresses #47424 (closed).

Suggested Reviewers/Approvers/Mergers

@rymai @godfat @stanhu