spec(types,plugin-dashboard,app-shell,plugin-designer): widgets[] entries read by the slot's element type, a typeless widget draws as metric and an unknown type the placeholder, the object-chart producers name ObjectChartSchema (objectui#11514)

spec(types,plugin-dashboard,app-shell,plugin-designer): widgets[] entries read by the slot's element type, a typeless widget draws as metric and an unknown type the placeholder, the object-chart producers name ObjectChartSchema (objectui#11514) #9085