docs: def new_pic_inline(cls, shape_id, rId, filename, cx, cy):
          """
          Return a new `wp:inline` element containing the `pic:pic` element
          specified by the argument values.
          """
          pic_id = 0  # Word doesn't seem to use this, but does not omit it
          pic = CT_Picture.new(pic_id, filename, rId, cx, cy)
          inline = cls.new(cx, cy, shape_id, pic)
          inline.graphic.graphicData._insert_pic(pic)
          return inline