[18.09 backport] projectquota: protect concurrent map access (ENGCORE-920) Upstream-commit: ebb8bfca60f19348401b9be8510d5c3d89aeaf02 Component: engine
[18.09 backport] projectquota: protect concurrent map access (ENGCORE-920) Upstream-commit: ebb8bfca60f19348401b9be8510d5c3d89aeaf02 Component: engine