fix Asset#searchable_fields inherits down the tree [#83951322]
fix Asset#searchable_fields inherits down the tree [#83951322]

camsys/transam_core,nycdot/transam_core,camsys/transam_core,nycdot/transam_core,camsys/transam_core,camsys/transam_core,nycdot/transam_core