[clang-tools-extra] [clang-doc]: Enable horizontal wrapping on longer function definitions (PR #181417)

[Samrudh Nelli via cfe-commits]

SamrudhNelli wrote:

 > I think I agree with this at a glance. I prefer option 2 but defaulting to 3 if needed is OK. Curious about other thoughts on this design. 
Sure, implementing 2 would need another key value pair in JSON to store the length of (return type + function name), as moustache needs the value passed to it explicitly, would it be okay to add another key-value pair to be stored for every function, template?



https://github.com/llvm/llvm-project/pull/181417