[clang-tools-extra] [clang-tidy] Update google todo checker with style guide changes. (PR #165565)

[Quentin Khan via cfe-commits]

qukhan wrote:

@HerrCai0907, I'm pinging you [per the docs][1] as I'm a new contributor and I can't manually add reviewers to a PR.

[1]: https://llvm.org/docs/Contributing.html#:~:text=If%20you%20are%20a%20new%20contributor%2C%20you%20will%20not%20be%20able%20to%20select%20reviewers%20in%20such%20a%20way%2C%20in%20which%20case%20you%20can%20still%20get%20the%20attention%20of%20potential%20reviewers%20by%20CC%E2%80%99ing%20them%20in%20a%20comment%20%E2%80%93%20just%20%40name%20them.

https://github.com/llvm/llvm-project/pull/165565