Roll recipe dependencies (nontrivial). 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/8697727345029974417 Please review the expectation changes, and LGTM+CQ. depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/778af1e3b8ad68414daacbb80b030285190031d1 778af1e (wyeager@google.com) Update default mac_toolchain and Xcode versions in osx_sdk reci... 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, iinozemtsev@google.com Recipe-Tryjob-Bypass-Reason: Autoroller Ignore-Freeze: Autoroller Bugdroid-Send-Email: False Change-Id: I9b01c7360035e8ac88a5e00ffbb86550608ef2bc Reviewed-on: https://dart-review.googlesource.com/c/recipes/+/463200 Reviewed-by: Alexander Thomas <athom@google.com> Commit-Queue: Alexander Thomas <athom@google.com> Auto-Submit: dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com <dart-internal-deps-roller@dart-ci-internal.iam.gserviceaccount.com>