[clang-tools-extra] [clang-tidy] Rename 'google-build-namespaces' check to 'misc-anonymous-namespace-in-header' and keep initial as alias. (PR #170986)

[via cfe-commits]

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@@ -328,6 +328,11 @@ New check aliases
   <clang-tidy/checks/bugprone/copy-constructor-mutates-argument>`
   keeping initial check as an alias to the new one.
 
+- Renamed :doc:`google-build-namespaces` to
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zeyi2 wrote:

Looks like the link target is missing:

```suggestion
- Renamed :doc:`google-build-namespaces <clang-tidy/checks/google/build-namespaces>` to
```


https://github.com/llvm/llvm-project/pull/170986