fix(bigtable): preserve resource labels on batcher metrics - #18712

fix(bigtable): preserve resource labels on batcher metrics#18712

parthea merged 2 commits into

googleapis:maingoogleapis/google-cloud-python:mainfrom

AliAbouelazm:fix/bigtable-batcher-metric-labelsAliAbouelazm/google-cloud-python:fix/bigtable-batcher-metric-labelsCopy head branch name to clipboard