The virtualized recents list sat inside a wrapper that was itself a themed
scroller, so two 4px classic-scrollbar gutters stacked and every row ended
8px short of the sidebar edge the pinned list reaches. Drop the wrapper's
scroller when the virtual list owns scrolling, use the overlay scrollbar on
the virtual scroller (zero gutter, native fade), and neutralize both axes of
the wrapper overflow — `overflow-y-visible` next to `overflow-x-hidden`
computes to `auto` and still reserved a gutter.
Brooklyn Nicholson
b6ed6542a1