[clang-tools-extra] [clang-tidy][NFC] Fix a couple of suspicious StringRef::data() usages (PR #158480)

[Baranov Victor via cfe-commits]

================
@@ -99,7 +99,10 @@ void yamlize(IO &IO, ClangTidyOptions::OptionMap &Val, bool,
     for (auto &Option : SortedOptions) {
       bool UseDefault = false;
       void *SaveInfo = nullptr;
+      // NOLINTBEGIN(bugprone-suspicious-stringview-data-usage): Requires
+      // updates to 'llvm::yaml::IO'
----------------
vbvictor wrote:

```suggestion
      // NOLINTBEGIN(bugprone-suspicious-stringview-data-usage): Requires
      // 'llvm::yaml::IO' to accept 'StringRef'
```

https://github.com/llvm/llvm-project/pull/158480