v2.34.2

Patch. The collapse control on a sidebar moves
to the bottom of the column, where this library's own documentation already said it was.

Fixed

• The collapse control sits below the navigation. It was the first child of the column, so
  it rendered at the top — while the page describing it told the reader to click the chevron
  at the bottom, and while the app rail's
  expander really is down there. One gesture, two components, two places to look for it.
• It no longer shares an edge with the row beside it. The column carried no row gap, so
  the control's hover surface ended at exactly the pixel where the adjacent
  sidebar.item's began. Two surfaces of the same gray touching read as one smudged block rather than as two
  controls — and on a collapsed rail, where both are icon-sized squares, nothing else tells
  them apart. The column now spaces its rows by the token they were already spaced by.