Roll recipe dependencies (trivial).

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

The build that created this CL was
https://ci.chromium.org/b/8723318302353297393

depot_tools:
https://chromium.googlesource.com/chromium/tools/depot_tools.git/+log/dde2455e1c101a6ee96eb7c826d37d47e9372882~..a5519ca8728983c295ec8fbeca8d4da72e530c3c
  dde2455 (gjc@google.com)
      Revert "Roll recipe dependencies (trivial)."
  9e4336f (rop@google.com)
      Adding 0BSD and Python-2.0 to allowlist
  a5519ca (ukai@google.com)
      post_build_ninja_summary: run siso.py instead of siso command

fuchsia:
https://fuchsia.googlesource.com/infra/recipes.git/+/01648dcbde24cb64de4670e1fd3dca98b42a31aa
  01648dc (global-integration-roller@fuchsia-infra.iam.gserviceaccount.com)
      [roll] Update pinned tools

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+log/b3d55953536eafa14415a1ceda77d82bd7006d65~..046a3c90baebe7fb9bfcd40b2b32b45c4b623242
  b3d5595 (chromium-autoroll@skia-public.iam.gserviceaccount.com)
      Roll CAS Client from 556b635570ee to 19861b3a5b37
  47943b6 (gjc@google.com)
      Revert "Roll CAS Client from 556b635570ee to 19861b3a5b37"
  046a3c9 (jwata@google.com)
      Reland "Roll CAS Client from 556b635570ee to 19861b3a5b37"

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=flutter-infra@grotations.appspotmail.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I8abd25233e0180b95bed3bafa08ba3ecf136acc9
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/63220
Bot-Commit: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com <flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com>