Roll recipe dependencies (trivial).

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

The build that created this CL was
https://ci.chromium.org/b/8754290919082036177

dart:
https://dart.googlesource.com/recipes.git/+/59e2590b3b7924b1d325a8181b0c5e1244f326a5
  59e2590 (sortie@google.com)
      Enable RBE across platforms in a simple manner.

depot_tools:
https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/771b8d79836f031078eb83af5bddfd5048a78336
  771b8d7 (philwo@google.com)
      reclient_helper.py: Disable racing on slow filesystems

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: I195b13c12b99eb4143b2c91ebf5c81cbbcdb993a
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/55820
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>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 7e37196..86fe9dc 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -22,12 +22,12 @@
   "deps": {
     "dart": {
       "branch": "refs/heads/main",
-      "revision": "b3b90c59aa97bd03bd9ed2e65a30f25aebb2e9d4",
+      "revision": "59e2590b3b7924b1d325a8181b0c5e1244f326a5",
       "url": "https://dart.googlesource.com/recipes.git"
     },
     "depot_tools": {
       "branch": "refs/heads/main",
-      "revision": "c7b5876107bea84d3f36c1acc3c1a42789719254",
+      "revision": "771b8d79836f031078eb83af5bddfd5048a78336",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "fuchsia": {