Component data always require tags and attributes paths

[Kolobok12309]

• I have searched through existing issues
• I have read through docs
• I have read FAQ

Info

Vscode version: 1.49.0 (user setup)
Дата: 2020-09-10T13:22:08.892Z
Electron: 9.2.1
Chrome: 83.0.4103.122
Node.js: 12.14.1
V8: 8.3.110.13-electron.0
ОС: Windows_NT x64 10.0.18363
Vetur 0.27.3

Problem

I try use Component data from doc, i do not need attributes in package.json and i not set this property, all my tries don't working.
I read code and found this string, link

if (tagsPath && attrsPath) {
    const tagsJson = JSON.parse(fs.readFileSync(tagsPath, 'utf-8'));
    const attrsJson = JSON.parse(fs.readFileSync(attrsPath, 'utf-8'));
    return getExternalTagProvider(depPkgJson.name, tagsJson, attrsJson);
}
return null;

After setting package.json vetur.attributes with empty json file, my tags start working, it's not obvious)
Can you do attributes and tags optional pls)

Reproducible Case

Set in package.json only one prop of vetur.tags or vetur.attributes