fix(customElement): support set key on ceVNode

[edison1105]

close #11641

[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
runtime-dom.global.prod.js	100 kB (+51 B)	37.7 kB (+14 B)	33.9 kB (+40 B)
vue.global.prod.js	159 kB (+51 B)	57.5 kB (+16 B)	51.1 kB (-54 B)

Usages

Name	Size	Gzip	Brotli
createApp	55.1 kB	21.2 kB	19.3 kB
createSSRApp	59.1 kB	22.9 kB	20.9 kB
defineCustomElement	59.8 kB (+51 B)	22.7 kB (+17 B)	20.7 kB (+14 B)
overall	68.8 kB	26.3 kB	23.9 kB

[pkg-pr-new]

commit: 5bbadb6

@vue/compiler-core

pnpm add https://pkg.pr.new/@vue/compiler-core@11655

@vue/compiler-dom

pnpm add https://pkg.pr.new/@vue/compiler-dom@11655

@vue/compiler-sfc

pnpm add https://pkg.pr.new/@vue/compiler-sfc@11655

@vue/compiler-ssr

pnpm add https://pkg.pr.new/@vue/compiler-ssr@11655

@vue/reactivity

pnpm add https://pkg.pr.new/@vue/reactivity@11655

@vue/runtime-core

pnpm add https://pkg.pr.new/@vue/runtime-core@11655

@vue/runtime-dom

pnpm add https://pkg.pr.new/@vue/runtime-dom@11655

@vue/server-renderer

pnpm add https://pkg.pr.new/@vue/server-renderer@11655

@vue/shared

pnpm add https://pkg.pr.new/@vue/shared@11655

vue

pnpm add https://pkg.pr.new/vue@11655

@vue/compat

pnpm add https://pkg.pr.new/@vue/compat@11655

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