feature selection: fix vector type for no-op selection buffer render
feature selection: fix vector type for no-op selection buffer render

rosamcgee/tangram,taylorhxu/tangram,taylorhxu/tangram,ceseale/tangram,DHaylock/tangram,DHaylock/tangram,ceseale/tangram,DHaylock/tangram,xvilan/tangram,tangrams/tangram,TitoAgudelo/tangram,zerebubuth/tangram,zerebubuth/tangram,rosamcgee/tangram,ceseale/tangram,xvilan/tangram,TitoAgudelo/tangram,taylorhxu/tangram,zerebubuth/tangram,rosamcgee/tangram,xvilan/tangram,tangrams/tangram,TitoAgudelo/tangram