perf(runtime-core): use for of to replace for loop

[chenfan0]

In reviewing PR #9511, I noticed that the renderList function uses a regular for loop instead of a for...of loop. Using a regular for loop reads each item in the source array, which results in tracking each item of the source array. However, using a for...of loop does not read each item in the array.

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	101 kB (-64 B)	38 kB (-30 B)	34.2 kB (-13 B)
vue.global.prod.js	160 kB (-64 B)	57.9 kB (-32 B)	51.5 kB (-19 B)

Usages

Name	Size	Gzip	Brotli
createApp (CAPI only)	49 kB	18.9 kB	17.2 kB
createApp	55.6 kB	21.4 kB	19.6 kB
createSSRApp	59.6 kB	23.1 kB	21 kB
defineCustomElement	60.4 kB	22.9 kB	20.9 kB
overall	69.3 kB	26.5 kB	24 kB

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commit: 3bc58c5