perf: Update rustc-hash to v2 and drop ahash

[kdy1]

Description:

[codspeed-hq]

CodSpeed Performance Report

Merging #9982 will degrade performances by 4%

_{Comparing kdy1:rustc-hash-2 (d1a906d) with main (99a6339)}

Summary

⚡ 3 improvements
❌ 2 regressions
✅ 191 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
⚡	es/full/bugs-1	468.1 µs	444.7 µs	+5.25%
⚡	es/full/minify/libraries/jquery	204.4 ms	195.5 ms	+4.57%
❌	es/lints/libs/react	1.6 ms	1.7 ms	-4%
❌	es/minifier/libs/lodash	199.2 ms	206.1 ms	-3.37%
⚡	es/minifier/libs/moment	103.6 ms	97.8 ms	+5.9%