[Deps] Update google_benchmark to v1.9.2

[UebelAndre]

Upgrades google_benchmark/com_github_google_benchmark to v1.9.2 to avoid the Bazel issue bazelbuild/bazel#24871

[linux-foundation-easycla]

• ❌ - login: @UebelAndre . The commit (252cb1d) is not authorized under a signed CLA. Please click here to be authorized. For further assistance with EasyCLA, please submit a support request ticket.

[UebelAndre]

* [❌](https://api.easycla.lfx.linuxfoundation.org/v2/repository-provider/github/sign/1656153/27729880/39058/#/?version=2) - login: @UebelAndre . The commit ([252cb1d](https://github.com/grpc/grpc/commit/252cb1d2c9a4444affe2c8e314f052a15fe8a690)) is not authorized under a signed CLA. [Please click here to be authorized](https://api.easycla.lfx.linuxfoundation.org/v2/repository-provider/github/sign/1656153/27729880/39058/#/?version=2). For further assistance with EasyCLA, [please submit a support request ticket](https://jira.linuxfoundation.org/servicedesk/customer/portal/4).

I currently don't have time to read through this CLA. Seems really intense. Hopefully someone can take the changes at some point over the finishline.

[UebelAndre]

This is also less urgent since google_benchmark is now dev_dependency = True so shouldn't affect external consumers.

[drfloob]

Thanks @UebelAndre . If you don't sign the CLA, then we can't evaluate (or work off of) your contribution. The benchmark dependency is updated as needed, as you said there's usually no great urgency in it.

[UebelAndre]

Thanks @UebelAndre . If you don't sign the CLA, then we can't evaluate (or work off of) your contribution. The benchmark dependency is updated as needed, as you said there's usually no great urgency in it.

Does this mean it I don’t sign no one can update google_benchmark?

[drfloob]

The third party library update processes are straightforward and documented.

I'll go ahead and close this PR. Feel free to reopen it if you'd like to contribute!