message: fix(side-panel): Update Toggle spacing
diff: @@ -229,7 +229,7 @@ const ToggleButton = ({
  // Note: Depending on the collapsed width, the button could "jump" to it's final position.
  const buttonStyle = css({
  position: 'absolute',
  - top: spacing.l,
  + top: spacing.m,
  right: context.state === 'collapsed' ? 0 : context.origin === 'left' ? spacing.s : undefined,
  left: context.state === 'collapsed' ? 0 : context.origin === 'right' ? spacing.s : undefined,
  margin: context.state === 'collapsed' ? 'auto' : 0, // to override the -8px margin for IconButton.Plain
  