[Order Form] Scroll view for tax information is outside the modal chrome

[joshheald]

The scroll view should be inside the modal sheet we present – notice in this video how the bottom corners are square until the view is scrolled down, at which point the top corners are square.

scrolling.tax.information.issues.mp4

[dangermattic]

🚫 Please add a type label (e.g. type: enhancement) and a feature label (e.g. feature: stats) to this issue.