def include? position
      position = Position.normalize(position)
      contain?(position) && !(position.line == start.line && position.character == start.character)
    end
def include? position
      position = Position.normalize(position)
      contain?(position) && !(position.line == start.line && position.character == start.character)
    end
True if the range contains the specified position and the position does not precede it.

 @param position [Position, Array(Integer, Integer)]
 @return [Boolean]