Bump rubocop-rails from 2.27.0 to 2.28.0 #18301

Job	Run time
Build	2m 53s
Lint (rubocop)	1m 42s
Lint (erblint)	2m 19s
Tests (unit_shared, on, real_world)	8m 44s
Deployment To Review v2	0s
Tests (unit_shared, off, real_world)	8m 22s
Lint (brakeman)	1m 20s
Tests (unit_candidate-provider, on, real_world)	4m 35s
Lint (yarn_lint)	1m 9s
Tests (unit_candidate-provider, off, real_world)	4m 49s
Tests (unit_support-referee-api, on, real_world)	4m 26s
Tests (unit_support-referee-api, off, real_world)	4m 8s
Tests (integration_shared, on, real_world)	3m 5s
Tests (integration_shared, off, real_world)	3m 1s
Tests (integration_provider, on, real_world)	3m 16s
Tests (integration_provider, off, real_world)	3m 16s
Tests (integration_candidate, on, real_world)	4m 3s
Tests (integration_candidate, off, real_world)	3m 52s
Report on flakey specs in pull request	3s
Parallel deployment before production v2	0s
Production deployment v2	0s
Sandbox deployment v2	0s
Merge dependabot	0s
	1h 5m 3s

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