Implement novel, branch-free JSON escaping algorithm

### Is your feature request related to a problem? Please describe.

Hi,

I made a novel, simple and super fast branch-free escaping algorithm at https://github.com/lemire/Code-used-on-Daniel-Lemire-s-blog/pull/116 and I would like to contributi here if it is welcome. Any feedback? Where I should look at?

### Describe the solution you'd like

It's based on https://github.com/lemire/Code-used-on-Daniel-Lemire-s-blog/pull/116

### Usage example

_No response_

### Additional context

_No response_