Make the id field on ServerMessage::Error optional - as it can be ret… (copy #8181) (backport #8189)#8199

abernix merged 1 commit into2.6.1apollographql/router:2.6.1from

mergify/bp/2.6.1/pr-8189apollographql/router:mergify/bp/2.6.1/pr-8189Copy head branch name to clipboard