Update google_benchmark

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/8aae0a4..329fb06

Fix error with Fix Werror=old-style-cast  (#1272) (Bensuperpc)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/329fb06

Fix error Wshorten-64-to-32 (#1273) (Bensuperpc)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/8826ef7

TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org

Change-Id: I02d2c02eba3ba63364060cc0809ee021fa4b804e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3262145Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#77718}

DEPS

@@ -223,7 +223,7 @@ deps = {
     'condition': 'checkout_fuchsia',
   },
   'third_party/google_benchmark/src': {
-    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + '8aae0a4f67af00de0719f1e17c3943a1f50969b7',
+    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + '329fb06d9968034a5b0d851e0a136a25e8399c41',
   },
   'third_party/googletest/src':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + 'bf0701daa9f5b30e5882e2f8f9a5280bcba87e77',