This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (recipe_engine) into this repository.

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/f372b8d218fea8a2983420c226dbc0817423abec
  f372b8d (yiwzhang@google.com)
      [warning] Validate the warning name before record the warning

More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.

TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I47b379c463ac83812ccc15bb1e1296fd50d2cd27
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2441701Reviewed-by: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>