Update google_benchmark

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/fe2e8aa..fd258bb

Update user_guide.md (#1296) (Shawn Zhong)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/fd258bb

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

Change-Id: I3cc7d2151cada95c44276b5c292116f90c427181
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3314337
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Cr-Commit-Position: refs/heads/main@{#78222}

DEPS

@@ -223,7 +223,7 @@ deps = {
     'condition': 'checkout_fuchsia',
   },
   'third_party/google_benchmark/src': {
-    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + 'fe2e8aa1b4b01a8d2a7675c1edb3fb0ed48ce11c',
+    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + 'fd258bbd131552beb2483b960a5e4b69553fdacf',
   },
   'third_party/googletest/src':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + '1b2606425c4040cacadaa22689423ec0a29f316d',