fix(deps): update module github.com/golang/glog to v1.2.2

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/golang/glog	v1.1.2 -> v1.2.2

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Release Notes

golang/glog (github.com/golang/glog)

### [`v1.2.2`](https://redirect.github.com/golang/glog/releases/tag/v1.2.2) [Compare Source](https://redirect.github.com/golang/glog/compare/v1.2.1...v1.2.2) #### What's Changed - glog: avoid calling user.Current() on windows by [@​bentekkie](https://redirect.github.com/bentekkie) in [https://github.com/golang/glog/pull/69](https://redirect.github.com/golang/glog/pull/69) **Full Changelog**: https://github.com/golang/glog/compare/v1.2.1...v1.2.2 ### [`v1.2.1`](https://redirect.github.com/golang/glog/releases/tag/v1.2.1) [Compare Source](https://redirect.github.com/golang/glog/compare/v1.2.0...v1.2.1) #### What's Changed - glog: don't hold mutex when sync'ing by [@​chressie](https://redirect.github.com/chressie) in [https://github.com/golang/glog/pull/68](https://redirect.github.com/golang/glog/pull/68) **Full Changelog**: https://github.com/golang/glog/compare/v1.2.0...v1.2.1 ### [`v1.2.0`](https://redirect.github.com/golang/glog/releases/tag/v1.2.0) [Compare Source](https://redirect.github.com/golang/glog/compare/v1.1.2...v1.2.0) #### What's Changed - glog: add context variants and logsink tests by [@​chressie](https://redirect.github.com/chressie) in [https://github.com/golang/glog/pull/66](https://redirect.github.com/golang/glog/pull/66) **Full Changelog**: https://github.com/golang/glog/compare/v1.1.2...v1.2.0

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[jingyuanliang]

/lgtm /approve

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