Roll benchmarks-internal 0b09b169b02f..78e4b5975ab4

78e4b5975ab4a8ccc15dea6595ba5295941f6ae4 https://dart-internal-review.googlesource.com/c/benchmarks-internal/+/2060

R=regis@google.com

Change-Id: Ibf36cb48d9cdd566069ffec93fd14c90a9f0bff6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/153920
Auto-Submit: Jonas Termansen <sortie@google.com>
Commit-Queue: Jonas Termansen <sortie@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
Reviewed-by: Régis Crelier <regis@google.com>

DEPS

@@ -48,7 +48,7 @@ vars = {
   "co19_2_rev": "620c1148c8b7a3d7f74afacf348c46f109eb64f2",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
-  "benchmarks_internal_rev": "0b09b169b02f8bc78bbb2486abaeb87b68ded660",
+  "benchmarks_internal_rev": "78e4b5975ab4a8ccc15dea6595ba5295941f6ae4",
   "checkout_benchmarks_internal": False,
 
   # As Flutter does, we use Fuchsia's GN and Clang toolchain. These revision