Test that URLToGitHubProject returns same struct as url.Parse

[Jacalz]

Checklist

• I have searched the issue tracker for open issues that relate to the same feature, before opening a new one.
• This issue only relates to a single feature. I will open new issues for any other features.

Is your feature request related to a problem?

We need to verify that https://github.com/Jacalz/rymdport/blob/next/internal/util/url.go returns the same strict as url.Parse() for the same source url.

Describe the solution you'd like to see.

See above