test: add dynamic root nodes and interpolation

[baiwusanyu-c]

Handled errors in some use cases.
Added unit test about dynamic root nodes and interpolation

<template>
  <button @click="handleClick" :id="count">
   {{count}}
  </button>
</template>

<template>
  <button @click="handleClick" :id="count">
    foo {{count}}
  </button>
</template>

<template>
  <button @click="handleClick" :id="count">
    foo {{count}} foo
  </button>
</template>

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[github-actions]

Size Report

Bundles

File	Size	Gzip	Brotli
compiler-dom.global.prod.js	58.3 kB	21.9 kB	19.7 kB
compiler-vapor.global.prod.js	18.3 kB	7.26 kB	6.6 kB
runtime-dom.global.prod.js	86.5 kB	32.9 kB	29.7 kB
vue.global.prod.js	132 kB	49.6 kB	44.5 kB

Usages

Name	Size	Gzip	Brotli
createApp	48 kB	18.9 kB	17.2 kB
createSSRApp	51.2 kB	20.2 kB	18.4 kB
defineCustomElement	50.4 kB	19.7 kB	18 kB
overall	61.4 kB	23.7 kB	21.6 kB
vapor	4.95 kB	2.18 kB	1.95 kB

[sxzz]

This problem is solved via 91e7f9b

But the unit tested is still needed

[sxzz]

Please remove empty file packages/compiler-vapor/__tests__/__snapshots__/basic.test.ts.snap