[clang] [clang-tools-extra] [clang-tidy] bugprone-implicit-widening ignores unsigned consts (PR #101073)

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@@ -49,8 +49,7 @@ Options
 
    If the multiplication operands are compile-time constants (like literals or
    are ``constexpr``) and fit within the source expression type, do not emit a
-   diagnostic or suggested fix.  Only considers expressions where the source
-   expression is a signed integer type.  Defaults to ``false``.
+   diagnostic or suggested fix.  Defaults to ``false``.
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EugeneZelenko wrote:

```suggestion
   diagnostic or suggested fix.  Defaults to `false`.
```

Single back-tick for option values. Please also fix other places.

https://github.com/llvm/llvm-project/pull/101073