[clang] [clang-format] adds a space after not inside macros (PR #78176)

[Owen Pan via cfe-commits]

owenca wrote:

> I think this is kind of too specific.

+1.

> Also I agree with [#78166 (comment)](https://github.com/llvm/llvm-project/issues/78166#issuecomment-1892311219) that `WhitespaceSensitiveMacros` should be used.

I don't think we should require that the option be used.

https://github.com/llvm/llvm-project/pull/78176