Revert "ui: Account for padding of parent container during scrollbar layout (#27402)" (#30544)

This reverts commit 82a7aca5a6e81f6542b67c3cfc2444c958e7e827.

Release Notes:

- N/A
f0f0a52793Conrad Irwin committed on 5/12/2025, 9:47:04 AM· committed by GitHubparent907b2f0
4 files changedLine totals unavailable