Merge branch '345153-job-failed-1759784214' into 'master'

Fix a broken .include?(Regexp) call

See merge request gitlab-org/gitlab!73977

spec/support/flaky_tests.rb

@@ -2,7 +2,7 @@
 
 return unless ENV['CI']
 return unless ENV['SKIP_FLAKY_TESTS_AUTOMATICALLY'] == "true"
-return if ENV['CI_MERGE_REQUEST_LABELS'].include?(/pipeline:run-flaky-tests/)
+return if ENV['CI_MERGE_REQUEST_LABELS'].to_s.include?('pipeline:run-flaky-tests')
 
 require_relative '../tooling/rspec_flaky/report'