Merge branch '21.0-fix-dcsc-cosmics-crash' into '21.0'

Fix DQ DCS calculator crashes for cosmic runs

See merge request atlas/athena!10004

(cherry picked from commit 823d8669 [formerly 190d935c21fc5c074d7eb188901286bd11a0679d])

cd0ae9eb Fix crashes for cosmic runs (no lumi information) - these will not have BUSY defects

Former-commit-id: 89c7ff48