Fixes static analysis failure on Resolver
What does this MR do?
Static analysis job is failing on master
https://gitlab.com/gitlab-org/gitlab-ee/-/jobs/143726319.
This MR fixes that by adding frozen_string_literal
on Gitlab::Database::LoadBalancing::Resolver
Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/9122
Does this MR meet the acceptance criteria?
- [-] Changelog entry added, if necessary
- [-] Documentation created/updated
- [-] Tests added for this feature/bug
- [-] Tested in all supported browsers
-
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
Conforms to the style guides - [-] Conforms to the database guides
- [-] Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
- [-] EE specific content should be in the top level
/ee
folder - [-] For a paid feature, have we considered GitLab.com plans, how it works for groups, and is there a design for promoting it to users who aren't on the correct plan?
- [-] Security reports checked/validated by reviewer
Edited by Mayra Cabrera