bug#46761: 28.0.50; Speed up json.el encoding

[Dmitry Gutov]

On 27.02.2021 23:16, Basil L. Contovounesios wrote:
> BTW, we could avoid creating a new buffer each time, e.g. as
> json-encode-string did previously, but that comes with its own set of
> problems that I think outweigh the benefits.

Yes, let's not try to solve this now.

I just wanted to bring it up in case someone has any directly relevant 
use case in mind.