[clang] Clean up array allocation logic in Sema::BuildCXXNew (PR #186617)

[Timm Baeder via cfe-commits]

tbaederr wrote:

Not a big fan of introducing a helper class (and a header + source file) that's used exclusively in one function. I'm not even sure what https://github.com/llvm/llvm-project/issues/182790 is talking about specifically.

https://github.com/llvm/llvm-project/pull/186617