fix: Align lines correctly when passing `faded_line_ratio` property to NumberPlane (#2894)

[imaphatduc]

Overview: What does this pull request change?

Correctly align lines when creating a new NumberPlane object with faded_line_ratio property.

Before

After

Further Information and Comments

I use the code that #2894 provided.

Reviewer Checklist

• [ ] The PR title is descriptive enough for the changelog, and the PR is labeled correctly
• [ ] If applicable: newly added non-private functions and classes have a docstring including a short summary and a PARAMETERS section
• [ ] If applicable: newly added functions and classes are tested