Merge branch 'ep/maint-equals-null-cocci' for maint-2.35

* ep/maint-equals-null-cocci: tree-wide: apply equals-null.cocci contrib/coccinnelle: add equals-null.cocci

Junio C Hamano committed May 2, 2022 at 10:06 UTC 2b0a58d164b0642be3eeb476fecd28114445cdd5

No changes.