no-unused-vars and $store breaks with svelte@3.16

The following script is linted with error 'someStore' is assigned a value but never used no-unused-vars with svelte@3.16 but not with svelte@3.15.

<script>
  import {writable} from 'svelte/store';
  const someStore = writable({});
</script>

{$someStore}

To reproduce, I had installed the following:

    "eslint": "^6.7.2",
    "eslint-plugin-svelte3": "^2.7.3",
    "svelte": "^3.16.0"

And used this minimal .eslintrc.js:

module.exports = {
  root: true,
  parserOptions: {
    sourceType: 'module'
  },
  env: {
    es6: true,
  },
  plugins: [
    'svelte3'
  ],
  overrides: [
    {
      files: ['**/*.svelte'],
      processor: 'svelte3/svelte3'
    }
  ],
  rules: {
    'no-unused-vars': 'error',
  },
};

sveltejs / eslint-plugin-svelte3

no-unused-vars and $store breaks with svelte@3.16 #48