[clang] [clang-format] Add an option to format integer and float literal case (PR #151590)

[Andy MacGregor via cfe-commits]

30Wedge wrote:

The CI failure seems unrelated to this change. I opened an issue for it here: https://github.com/llvm/llvm-project/issues/154613 

https://github.com/llvm/llvm-project/pull/151590