perf: rust source to js source

[SyMind]

Summary

Checklist

• Tests updated (or not required).
• Documentation updated (or not required).

[netlify]

✅ Deploy Preview for rspack canceled.

Name	Link
🔨 Latest commit	49826ae
🔍 Latest deploy log	https://app.netlify.com/sites/rspack/deploys/678a201f9fe4950008b53b57

[codspeed-hq]

CodSpeed Performance Report

Merging #9034 will not alter performance

_{Comparing perf-js-string (49826ae) with main (8d6406d)}

🎉 Hooray! codspeed-node just leveled up to 4.0.0!

A heads-up, this is a breaking change and it might affect your current performance baseline a bit. But here's the exciting part - it's packed with new, cool features and promises improved result stability 🥳!
Curious about what's new? Visit our releases page to delve into all the awesome details about this new version.

Summary

✅ 3 untouched benchmarks
🆕 1 new benchmarks

Benchmarks breakdown

	Benchmark	main	perf-js-string	Change
🆕	Emit asset with RawSource content	N/A	158.5 µs	N/A

[SyMind]