- Fixes an off-by-one error when navigating by rows, caused by treating
the table header as a row. The table header now has the header
accessibility role.
- Fixes a bug where reordering table columns would cause the table to
become inaccessible.
- Fixes a bug where the screen reader would try to navigate hidden table
columns.
- Fixes an issue where moving the VoiceOver cursor to a partially hidden
cell would cause the focus to move to the table itself, rather than to
the cell.
