[clang-tools-extra] [clang-tidy] Fix false positive for cppcoreguidelines-pro-bounds-pointer-arithmetic (PR #127394)

[Baranov Victor via cfe-commits]

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@@ -0,0 +1,19 @@
+// RUN: %check_clang_tidy %s cppcoreguidelines-pro-bounds-pointer-arithmetic %t
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vbvictor wrote:

I think it's better to write this test in the existing main test file than to create new test files for specific issues. After N months/years, it will probably become meaningless for readers.

https://github.com/llvm/llvm-project/pull/127394