Fix failing specs
Set TOP_UPSTREAM_SOURCE_JOB
appropriately
Prevents failures noted in https://gitlab.com/gitlab-org/quality/pipeline-triage/-/issues/54#note_445281447
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Set TOP_UPSTREAM_SOURCE_JOB
appropriately
Prevents failures noted in https://gitlab.com/gitlab-org/quality/pipeline-triage/-/issues/54#note_445281447