[clang] [clang-tools-extra] [Tooling] Resolve tool names from PATH in CommonOptionsParser (PR #213681)

[Jan Svoboda via cfe-commits]

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@@ -94,6 +94,9 @@ Improvements to clang-query
 Improvements to clang-tidy
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+- Improved :program:`clang-tidy` by resolving tool names without a path in
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jansvoboda11 wrote:

You can put it into the regular Clang release notes.

https://github.com/llvm/llvm-project/pull/213681