Merge release 1.21.0 into 2.0.x#180

github-actions[bot] wants to merge 3 commits into2.0.xpatchlevel/hydrator:2.0.xfrom

1.21.x-merge-up-into-2.0.x_uXEEPGlmpatchlevel/hydrator:1.21.x-merge-up-into-2.0.x_uXEEPGlmCopy head branch name to clipboard