feat: add h3 to benchmarks

[pi0]

Add unjs/h3 to benchmarks.

Checklist

• [x] run npm run test and npm run benchmark
• [x] tests and/or benchmarks are included
• [ ] documentation is changed or added
• [x] commit message and code follows the Developer's Certification of Origin and the Code of conduct

[manniL]

@RafaelGSS Is there anything blocking the merge so far? ☺️

[RafaelGSS]

well... that's too old. it needs a rebase for sure

[manniL]

Created an updated version of this PR in #258 ☺️