⚡️ remove object spread operator for faster performance in big array iterator

[kuitos]

在一个 800 个元素左右的数组迭代里，每次都调用 object spread，会花掉接近 80ms 的 cpu 时间

Checklist

• npm test passes
• tests are included
• documentation is changed or added
• commit message follows commit guidelines

Description of change

• any feature?
• close https://github.com/umijs/qiankun/ISSUE_URL

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Latest commit: d434d34

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Name	Status	Preview	Comments	Updated (UTC)
qiankun	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 15, 2023 8:14am

[dohard-ma]

good job