deps: rewrite HexEncode impl

[ChALkeR]

Let's try this for the hex part of #60249

This PR exists mainly to run benchmarks for now

This improves Buffer#toString('hex')  2-4x

In local tests on a MacBook, this improves .toString('hex') throughput from ~2.24 GiB/s to ~9.53 GiB/s on ~80 KiB chunks
For comparison, Uint8Array#toHex() shows 3.28 GiB/s.

Benchmark CI: https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1790/console

10:57:55                                                 confidence improvement accuracy (*)   (**)  (***)
10:57:55 buffers/buffer-hex-decode.js n=1000000 len=1024        ***    170.96 %       ±1.02% ±1.38% ±1.82%
10:57:55 buffers/buffer-hex-decode.js n=1000000 len=64          ***     53.49 %       ±1.65% ±2.20% ±2.88%
10:57:55 buffers/buffer-hex-encode.js n=1000000 len=1024                 0.13 %       ±0.19% ±0.25% ±0.32%
10:57:55 buffers/buffer-hex-encode.js n=1000000 len=64                  -0.14 %       ±0.85% ±1.13% ±1.47%

[nodejs-github-bot]

Review requested:

• @nodejs/security-wg

[ChALkeR]

nbytes PR: nodejs/nbytes#12

[ChALkeR]

Second Benchmark CI run, with if (:
https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1791/console

Huh, this seems worse than the original no-if impl:

                                                confidence improvement accuracy (*)   (**)  (***)
buffers/buffer-hex-decode.js n=1000000 len=1024        ***     -2.03 %       ±0.46% ±0.62% ±0.82%
buffers/buffer-hex-decode.js n=1000000 len=64          ***      5.90 %       ±1.62% ±2.16% ±2.82%
buffers/buffer-hex-encode.js n=1000000 len=1024                -0.15 %       ±0.17% ±0.22% ±0.29%
buffers/buffer-hex-encode.js n=1000000 len=64                   0.45 %       ±1.02% ±1.36% ±1.77%

[ChALkeR]

Third Benchmark CI run, ternary:
https://ci.nodejs.org/view/Node.js%20benchmark/job/benchmark-node-micro-benchmarks/1792/console

01:03:52                                                 confidence improvement accuracy (*)   (**)  (***)
01:03:52 buffers/buffer-hex-decode.js n=1000000 len=1024        ***    167.49 %       ±1.45% ±1.94% ±2.56%
01:03:52 buffers/buffer-hex-decode.js n=1000000 len=64          ***     49.47 %       ±1.94% ±2.59% ±3.38%
01:03:52 buffers/buffer-hex-encode.js n=1000000 len=1024                 0.15 %       ±0.17% ±0.22% ±0.29%
01:03:52 buffers/buffer-hex-encode.js n=1000000 len=64                   0.06 %       ±0.99% ±1.32% ±1.72%