llvm-project

6b75b44e - [libc++][any][NFC] Reformat and refactor any_cast tests (#169057)

[libc++][any][NFC] Reformat and refactor any_cast tests (#169057) ...in preparation for https://github.com/llvm/llvm-project/pull/168826 as requested in the review. Co-authored-by: Hristo Hristov <zingam@outlook.com>