NoMethodError on Security::AnalyzersStatus::UpdateService

Summary

PipelineAnalyzersStatusUpdateWorker is failing with NoMethodError for some types of CI Jobs.

See: https://new-sentry.gitlab.net/organizations/gitlab/issues/3010954/events/7e0bb277150b4e6b85509f5798bc8256/?project=3&referrer=previous-event

NoMethodError
undefined method `[]' for nil (NoMethodError)

        build.options[:artifacts][:reports].keys
                                 ^^^^^^^^^^

Implementation plan

TBD

Verification steps