fix: stats perf degradation in hmr

[SyMind]

Summary

fix: stats perf degradation in hmr

Checklist

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

[SyMind]

!bench

[netlify]

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[rspack-bot]

📝 Benchmark detail: Open

Name	Base (2024-08-01 2f6696e)	Current	Change
10000_development-mode + exec	2.24 s ± 26 ms	2.27 s ± 27 ms	+1.56 %
10000_development-mode_hmr + exec	699 ms ± 9.2 ms	719 ms ± 10 ms	+2.83 %
10000_production-mode + exec	2.79 s ± 22 ms	2.82 s ± 25 ms	+1.03 %
arco-pro_development-mode + exec	1.9 s ± 77 ms	1.91 s ± 79 ms	+0.64 %
arco-pro_development-mode_hmr + exec	432 ms ± 3 ms	433 ms ± 3.8 ms	+0.35 %
arco-pro_production-mode + exec	3.39 s ± 64 ms	3.41 s ± 101 ms	+0.59 %
threejs_development-mode_10x + exec	1.77 s ± 19 ms	1.72 s ± 13 ms	-2.82 %
threejs_development-mode_10x_hmr + exec	878 ms ± 10 ms	839 ms ± 7 ms	-4.38 %
threejs_production-mode_10x + exec	5.49 s ± 37 ms	5.48 s ± 24 ms	-0.25 %