[clang-tools-extra] [clang-tidy] Rename hicpp-multiway-paths-covered to bugprone-unhandled-code-paths (PR #191625)

[Zeyi Xu via cfe-commits]

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zeyi2 wrote:

```suggestion
#include "../bugprone/UndelegatedConstructorCheck.h"
#include "../bugprone/UnhandledCodePathsCheck.h"
```

https://github.com/llvm/llvm-project/pull/191625