Fix inconsistent errored properties in stylelint.lint() return value

[dvun0g]

What steps are needed to reproduce the bug?

1. Enable option reportNeedlessDisables.
2. Create an unused disable comment.
3. Start stylelint.lint.
4. Look at results.source.errored.

I leave a link to the repository where I reproduced the error: https://github.com/dvun0g/issue-stylelint-reportNeedlessDisables-not-error-source.

Description:
When running stylelint.list, if the file contains only reportNeedlessDisables errors, the errored field will be false. You can clearly see in https://github.com/dvun0g/issue-stylelint-reportNeedlessDisables-not-error-source/blob/trunk/results.stylelint.json.

What Stylelint configuration is needed to reproduce the bug?

Any, i used this

{
	"extends": "stylelint-config-standard"
}

How did you run Stylelint?

Start stylelint using the Node JS API stylelint.lint.

Which version of Stylelint or dependencies are you using?

{
     "stylelint": "^15.9.0",
     "stylelint-config-standard": "^33.0.0"
}

What did you expect to happen?

It was expected that the errored field would be set to true, if there are reportNeedlessDisables errors in the file.

What actually happened?

Field errored equal false.

Does the bug relate to non-standard syntax?

No, I use css.

Proposal to fix the bug

No response

[ybiquitous]

@dvun0g Thanks a lot for the report with a reproducible repository! I can confirm the bug. 👍🏼

I've labeled the issue as ready to implement. Please consider contributing if you have time.

Also, I'll dig into this bug.

[ybiquitous]

I found that the same problem occurs in the case of reportDescriptionlessDisables.

[ybiquitous]

I found out the reason. I'm preparing PR.