[clang] [Clang][Sema] Fix -Whigher-precision-for-complex-division (PR #131477)

[Mészáros Gergely via cfe-commits]

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@@ -349,6 +349,17 @@ Improvements to Clang's diagnostics
 - Now correctly diagnose a tentative definition of an array with static
   storage duration in pedantic mode in C. (#GH50661)
 
+- ``-Whigher-precisision-for-complex-divison`` no longer incorrectly warns when the divisor is real
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Maetveis wrote:

Thanks, applied!

https://github.com/llvm/llvm-project/pull/131477