chore(deps): update rust crate oxc to 0.21.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
oxc (source)	dependencies	minor	0.20.0 -> 0.21.0

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Configuration

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🚦 Automerge: Enabled.

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[codspeed-hq]

CodSpeed Performance Report

Merging #36 will improve performances by 10.14%

_{Comparing renovate/oxc (7d4d5cf) with main (89c5fea)}

Summary

⚡ 6 improvements
✅ 6 untouched benchmarks

Benchmarks breakdown

	Benchmark	main	renovate/oxc	Change
⚡	oxc[no-drop]	91.8 ms	83.8 ms	+9.6%
⚡	oxc[parallel]	187.2 ms	170 ms	+10.14%
⚡	oxc[single-thread]	91.8 ms	83.8 ms	+9.56%
⚡	oxc[no-drop]	634.1 ms	601.8 ms	+5.36%
⚡	oxc[parallel]	1.3 s	1.2 s	+5.54%
⚡	oxc[single-thread]	633.7 ms	601.3 ms	+5.38%