[clang] [clang-format] Do not break on JS fields like on goto labels (PR #76233)

[Ilya Biryukov via cfe-commits]

ilya-biryukov wrote:

There is no way for me to fix the formatting presubmit as it can't run on new clang-format code.
Submitting as is.

https://github.com/llvm/llvm-project/pull/76233