"version" is a required argument.svelte warning

[snorreks]

Describe the bug
VSCode gives me a warning "version is a required argument.svelte" at the top of every svelte file. Running svelte-check gives me no warnings.

To Reproduce
I am using typescript and did not have this issue yesterday (may 05). Maybe it is because of the newly added typescript-plugin?

Expected behavior
I don't expect the IDE to give me a warning.

Screenshots

System (please complete the following information):

• OS: Windows
• IDE: VSCode
• Plugin/Package: Svelte for VSCode, svelte-check(1.4.0), rollup-plugin-svelte(7.1.0), svelte-preprocess(4.7.2), svelte(3.37.0).

Additional context

• My svelte.config.js

const sveltePreprocess = require('svelte-preprocess');

function createPreprocessors(sourceMap) {
  return sveltePreprocess({
    sourceMap,
    defaults: {
      script: 'typescript',
      style: 'scss'
    },
    postcss: {
      plugins: [require('autoprefixer')]
    },
  });
}

module.exports = {
  preprocess: createPreprocessors(true),
  createPreprocessors
};

[dummdidumm]

I think it's a result of #982