Update goldctl.

This uses the latest version of goldctl that includes additional logging
to diagnose flaky behvaior.

Bug: https://github.com/flutter/flutter/issues/108905
Bug: https://bugs.chromium.org/p/skia/issues/detail?id=13621
Change-Id: Ic36aa5b1461e01a14e303d9606a6b7340bdf21bc
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/32520
Reviewed-by: Keyong Han <keyonghan@google.com>
Commit-Queue: Kate Lovett <katelovett@google.com>
diff --git a/recipe_modules/flutter_deps/api.py b/recipe_modules/flutter_deps/api.py
index 79d0189..84d171a 100644
--- a/recipe_modules/flutter_deps/api.py
+++ b/recipe_modules/flutter_deps/api.py
@@ -132,7 +132,7 @@
       env_prefixes(dict):  Current environment prefixes variables.
       version(str): The goldctl version to install.
     """
-    version = version or 'git_revision:2827812d8b496c159df40e90476b4454458c0534'
+    version = version or 'git_revision:d38e22e2bde5edd79b4137583097e6ef59dee329'
     with self.m.step.nest('Download goldctl'):
       goldctl_cache_dir = self.m.path['cache'].join('gold')
       self.m.cipd.ensure(