Fixed line crop

[Rapha-Y]

What?

Fixes an issue regarding the cropping of line elements.

Why?

Because this icon wasn't being properly drawn:

How?

By fixing the cropping of a line, the solution was reinforced by the comment that was previously left in there.

Testing?

By making sure the icon was drawn. I also checked the other tests, just to make sure nothing obvious broke.

New Dependencies?

No.

Screenshots

N/A

Suggested Reading?

No.

Anything Else?

Fix focused on the Cantoo Scribe project.

Checklist

• [ ] I read CONTRIBUTING.md.
• [ ] I read MAINTAINERSHIP.md#pull-requests.
• [] I added/updated unit tests for my changes.
• [x] I added/updated integration tests for my changes.
• [ ] I ran the integration tests.
• [ ] I tested my changes in Node, Deno, and the browser.
• [ ] I viewed documents produced with my changes in Adobe Acrobat, Foxit Reader, Firefox, and Chrome.
• [ ] I added/updated doc comments for any new/modified public APIs.
• [x] My changes work for both new and existing PDF files.
• [ ] I ran the linter on my changes.