message: Fix position diff in gq reflow
diff: @@ -4555,11 +4555,10 @@ class ActionVisualReflowParagraph extends BaseCommand {
  text: textToReflow,
  start: vimState.cursorStartPosition,
  end: vimState.cursorPosition,
  - manuallySetCursorPositions : true
  + // Move cursor to front of line to realign the view
  + diff: PositionDiff.NewBOLDiff(vimState.cursorPosition.advancePositionByText(textToReflow).line, 0)
  });
  - // Move cursor to front of line to realign the view
  - vimState.cursorPosition = vimState.cursorPosition.advancePositionByText(textToReflow).getLineBegin();
  vimState.currentMode = ModeName.Normal;
  return vimState;
  