fix(language-core): generate correct reference for v-on on <slot>

[KazariEX]

fix #4862

[pkg-pr-new]

Open in Stackblitz

vue-component-type-helpers

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@4864 

vue-component-meta

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-component-meta@4864 

@vue/language-core

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-core@4864 

@vue/language-plugin-pug

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@4864 

@vue/language-server

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-server@4864 

@vue/language-service

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/language-service@4864 

vue-tsc

pnpm add https://pkg.pr.new/vuejs/language-tools/vue-tsc@4864 

@vue/typescript-plugin

pnpm add https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@4864 

commit: 1703806

[davidmatter]

LGTM