chore: use Google Benchmark 1.7.1

Author: gjasny

bazel/repositories.bzl

@@ -38,10 +38,10 @@ def prometheus_cpp_repositories():
     maybe(
         http_archive,
         name = "com_github_google_benchmark",
-        sha256 = "3aff99169fa8bdee356eaa1f691e835a6e57b1efeadb8a0f9f228531158246ac",
-        strip_prefix = "benchmark-1.7.0",
+        sha256 = "6430e4092653380d9dc4ccb45a1e2dc9259d581f4866dc0759713126056bc1d7",
+        strip_prefix = "benchmark-1.7.1",
         urls = [
-            "https://github.com/google/benchmark/archive/v1.7.0.tar.gz",
+            "https://github.com/google/benchmark/archive/v1.7.1.tar.gz",
         ],
     )