refactor(core): kick async task first

[hardfist]

Summary

currently we run job by FIFO order which may cause async job is blocked by sync job, so try to kick async job first so it can run parallel with sync job

Checklist

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

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[hardfist]

!bench

[rspack-bot]

📝 Benchmark detail: Open

Name	Base (2024-09-25 5fd46ef)	Current	Change
10000_development-mode + exec	2.27 s ± 30 ms	2.25 s ± 27 ms	-0.79 %
10000_development-mode_hmr + exec	701 ms ± 15 ms	706 ms ± 13 ms	+0.70 %
10000_production-mode + exec	2.93 s ± 20 ms	2.9 s ± 23 ms	-1.04 %
arco-pro_development-mode + exec	1.84 s ± 80 ms	1.86 s ± 85 ms	+0.92 %
arco-pro_development-mode_hmr + exec	436 ms ± 2.9 ms	437 ms ± 3.6 ms	+0.08 %
arco-pro_production-mode + exec	3.32 s ± 72 ms	3.29 s ± 100 ms	-0.94 %
arco-pro_production-mode_generate-package-json-webpack-plugin + exec	3.35 s ± 98 ms	3.36 s ± 81 ms	+0.32 %
threejs_development-mode_10x + exec	1.7 s ± 17 ms	1.71 s ± 9.9 ms	+0.56 %
threejs_development-mode_10x_hmr + exec	788 ms ± 9.3 ms	806 ms ± 9.1 ms	+2.31 %
threejs_production-mode_10x + exec	5.26 s ± 11 ms	5.29 s ± 23 ms	+0.40 %