(ENGTASKS-3807) (doc) Include URLs checked for GitHub comment rule

[AdmiringWorm]

Description Of Changes

This includes information about what the URLs look like that we consider to come from GitHub comments that will be flagged by Package Validator.

Motivation and Context

To give information about what wil be flagged.

Testing

• [x] I have previewed these changes using the Docker Container or another method before submitting this pull request.

Change Types Made

~* [ ] Minor documentation fix (typos etc.).~

• [x] Major documentation change (refactoring, reformatting or adding documentation to existing page). ~ [ ] New documentation page added.~ ~ [ ] The change I have made should have a video added, and I have raised an issue for this.~

Change Checklist

~ [ ] Requires a change to menu structure (top or left-hand side)/~ ~ [ ] Menu structure has been updated~

Related Issue

N/A

[gep13]

@AdmiringWorm thank you for getting this added!