foam.u2.Element.tag: Add slot support as third argument similar to .set()
foam.u2.Element.tag: Add slot support as third argument similar to .set()

foam-framework/foam2,foam-framework/foam2,TanayParikh/foam2,jacksonic/vjlofvhjfgm,jacksonic/vjlofvhjfgm,TanayParikh/foam2,foam-framework/foam2,TanayParikh/foam2,foam-framework/foam2,TanayParikh/foam2,jacksonic/vjlofvhjfgm,foam-framework/foam2