[v3-3-test] Guard 2 to 3+ migration against custom Dag bundle configs using startup-based initialization (#63185) - #70994

[v3-3-test] Guard 2 to 3+ migration against custom Dag bundle configs using startup-based initialization (#63185)#70994

vatsrahul1001 merged 1 commit into

apache:v3-3-testapache/airflow:v3-3-testfrom

jason810496:backport-40ced09-v3-3-testjason810496/airflow:backport-40ced09-v3-3-testCopy head branch name to clipboard