Roll recipe dependencies (trivial).

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

The build that created this CL was
https://ci.chromium.org/b/8702896863469120529

fuchsia:
https://fuchsia.googlesource.com/infra/recipes/+/72cec8a6bdb8e4a776d533811df752cebf2bef01
  72cec8a (iannucci@google.com)
      [protobuf] Prep for protobuf library update.

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.

Recipe-Tryjob-Bypass-Reason: Autoroller
Ignore-Freeze: Autoroller
Bugdroid-Send-Email: False
Change-Id: I560a06378507cf63b5eb518ed627e63c2b3b7ab1
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/325033
Commit-Queue: Recipe Deps Roller <recipe-deps-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Recipe Deps Roller <recipe-deps-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index 972b22d..a504816 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,7 +16,7 @@
   "deps": {
     "fuchsia": {
       "branch": "refs/heads/main",
-      "revision": "18d4aaa9d4e320936ccbb2763d44bd580a7ab601",
+      "revision": "72cec8a6bdb8e4a776d533811df752cebf2bef01",
       "url": "https://fuchsia.googlesource.com/infra/recipes"
     },
     "recipe_engine": {