[clang-tools-extra] [clang-tidy] Fix FP/FN in cppcoreguidelines-missing-std-forward (PR #178651)

[Yanzuo Liu via cfe-commits]

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@@ -182,6 +202,32 @@ void lambda_value_reference_auxiliary_var(T&& t) {
   [&x = t]() { T other = std::forward<T>(x); };
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zwuis wrote:

"lambda_renamed_capture" is a duplicate of this test.

https://github.com/llvm/llvm-project/pull/178651