Ability to add a render group to the vue/no-unused-properties rule

[danyadev]

Tell us about your environment

• ESLint version: 7.2.0
• eslint-plugin-vue version: 7.0.0-alpha.5
• Node version: v12.16.3

Please show your full configuration:

module.exports = {
  root: true,

  parserOptions: {
    sourceType: 'module'
  },

  env: {
    browser: true,
    node: true,
    es2020: true
  },

  plugins: ['import'],

  settings: {
    'import/resolver': 'webpack',
    'import/ignore': []
  },

  extends: ['plugin:vue/vue3-recommended'],

  rules: {
    // *eslint rules*
    // *import rules*
    // *other vue rules*

    'vue/no-unused-properties': ['error', {
      groups: ['props', 'setup']
    }]
  }
};

What did you do?

<script>
import { h } from 'vue';

export default {
  props: ['content'],

  render(props) {
    return h('div', props.content);
  }
};
</script>

What did you expect to happen?
Ability to add a render group and avoid this error

What actually happened?

5:11  error  'content' of property found, but never used  vue/no-unused-properties

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When choosing the type of issue was written Bug report and Rule proposal. I chose Bug report because this issue is more suitable for this type.