Tracking 3P: BestEscSeq In The Game

[SeriousBusiness101]

This one's long overdue; I'm writing an empirical thesis on character encoding, using ZON for serializing / declaring various data, because of readability, comments, and nativity. In order of significance on the thesis' behalf:

• [ ] https://github.com/ziglang/zig/issues/14534
• [ ] Consolidate \u{N} into \x{N} (1...32 digits), w/ underscore visual separators and delimited multiple values. Previously, since in erratic order: https://github.com/ziglang/zig/issues/17385 https://github.com/ziglang/zig/issues/17376#issuecomment-2013114730
• [ ] https://github.com/ziglang/zig/issues/19381