[clang-tools-extra] [clang-tidy] comment braced-init list arguments (PR #180408)

[Baranov Victor via cfe-commits]

vbvictor wrote:

> Also, do we want to put this new behaviour behind an option? (general question to other reviewers)

Since we already have a bunch of options for tweaking practically everything, we should keep adding options to fine-tune behavior.

I can't say what exact option names we should have, will look into it later when get to review.

https://github.com/llvm/llvm-project/pull/180408