[master](backport #28219) processors/actions/add_fields: Do not panic if event.Fields is nil map#28298

Closed

mergify[bot] wants to merge 1 commit intomasterfrom mergify/bp/master/pr-28219

Commits on Oct 7, 2021

processors/actions/add_fields: Do not panic if event.Fields is nil map (#28219 )

bmoylan
authored and
mergify-bot
committed