fix(language-service): prevent auto-insertion of html snippets in template interpolation

[serkodev]

Fix: #4403

Demo

demo.mov

[pkg-pr-new]

Open in StackBlitz

vue-component-meta

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-meta@5744

vue-component-type-helpers

npm i https://pkg.pr.new/vuejs/language-tools/vue-component-type-helpers@5744

@vue/language-core

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-core@5744

@vue/language-plugin-pug

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-plugin-pug@5744

@vue/language-server

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-server@5744

@vue/language-service

npm i https://pkg.pr.new/vuejs/language-tools/@vue/language-service@5744

vue-tsc

npm i https://pkg.pr.new/vuejs/language-tools/vue-tsc@5744

@vue/typescript-plugin

npm i https://pkg.pr.new/vuejs/language-tools/@vue/typescript-plugin@5744

commit: 9cd7b1c

[KazariEX]

I believe preprocessing is superior to postprocessing. Feel free to port my changes over, as I'm not good at writing tests!