[v3-1-test] Add checksum verification to Apache RAT downloading in release instructions (#60841)#60862

shahar1 merged 1 commit intov3-1-testapache/airflow:v3-1-testfrom

backport-db9368b-v3-1-testapache/airflow:backport-db9368b-v3-1-testCopy head branch name to clipboard