Roll recipe dependencies (trivial). This is an automated CL created by the recipe roller. This CL rolls recipe changes from upstream projects (depot_tools) into this repository. The build that created this CL was https://ci.chromium.org/b/8688118555002953457 depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/4ce8ba39a3488397a2d1494f167020f21de502f3 4ce8ba3 (vadimsh@google.com) Update luci-auth tool to v1.6.3. Please check the following references for more information: - autoroller, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#autoroller - rollback, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/workflow.md#rollback - cross-repo dependencies, https://chromium.googlesource.com/infra/luci/recipes-py/+/main/doc/cross_repo.md Use https://goo.gl/noib3a to file a bug. R=athom@google.com Recipe-Tryjob-Bypass-Reason: Autoroller Ignore-Freeze: Autoroller Bugdroid-Send-Email: False Change-Id: Ib982de3a999965ceb76d1b6c6c03e54aeb89c1ab Reviewed-on: https://dart-review.googlesource.com/c/recipes/+/486060 Bot-Commit: dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com <dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com> Commit-Queue: dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com <dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com>