Fix Rails/SaveBang offenses for ee/spec/models - I I I

What does this MR do and why?

This MR aims to solve the issue #220040 (closed)

File Change

• .rubocop_todo/rails/save_bang.yml
• ee/spec/models/protected_environment_spec.rb
• ee/spec/models/scim_identity_spec.rb
• ee/spec/models/scim_oauth_access_token_spec.rb
• ee/spec/models/upload_spec.rb
• ee/spec/models/user_preference_spec.rb
• ee/spec/models/visible_approvable_spec.rb
• ee/spec/models/vulnerabilities/feedback_spec.rb
• ee/spec/models/vulnerabilities/issue_link_spec.rb

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.