[v3-0-test] Prevent repeated warning of triggers being added twice in triggerer (#54438)#54441

ephraimbuddy merged 1 commit intov3-0-testapache/airflow:v3-0-testfrom

backport-bfd0bbe-v3-0-testapache/airflow:backport-bfd0bbe-v3-0-testCopy head branch name to clipboard