[clang-tools-extra] Add AllowFalseEvaluated flag to clang-tidy noexcept-move-constructor check (PR #126897)

[via cfe-commits]

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@@ -22,4 +22,5 @@ The following options are described below:
 .. option:: AllowFalseEvaluated
 
     When defined, the check will not generate any warning
-    if the `expr` in `noexcept(expr)` evaluates to `false`.
+    if the ``expr`` in ``noexcept(expr)`` evaluates to ``false``.
+    The default value is ``false``.
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EugeneZelenko wrote:

```suggestion
    The default value is `false`.
```

Option value.

https://github.com/llvm/llvm-project/pull/126897