[clang-tools-extra] [clang-tidy] Add a new check 'modernize-use-string-view' (PR #172170)

[Baranov Victor via cfe-commits]

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@@ -0,0 +1,40 @@
+// RUN: %check_clang_tidy \
+// RUN: -std=c++20-or-later %s modernize-use-string-view %t -- \
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vbvictor wrote:

```suggestion
// RUN: -std=c++17-or-later %s modernize-use-string-view %t -- \
```

https://github.com/llvm/llvm-project/pull/172170