Handle GitHub considering replies to comments as review

[lpil]

Checklist

• [x] I have read the Contributor Guide
• [x] I have read and agree to the Code of Conduct
• [x] I have added a description of my changes and why I'd like them included in the section below

Description of Changes

To prevent this happening again https://github.com/EmbarkStudios/ark/pull/3113

The GitHub API is a bit surprising in places!