fix(language-core): handle v-for with v-once correctly

[KazariEX]

fix #4827

[pkg-pr-new]

Open in Stackblitz

vue-component-meta

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-meta@4830

vue-component-type-helpers

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@4830

@vue/language-core

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-core@4830

@vue/language-plugin-pug

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@4830

@vue/language-server

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-server@4830

@vue/language-service

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-service@4830

vue-tsc

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-tsc@4830

@vue/typescript-plugin

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@4830

commit: e1f09d6

[KermanX]

I haven't reviewed the code in fact 😜 Just a test?