Re-enabled assertions in PhetioObject, see https://github.com/phetsims/tandem/issues/48 and https://github.com/phetsims/equality-explorer/issues/25
Re-enabled assertions in PhetioObject, see https://github.com/phetsims/tandem/issues/48 and https://github.com/phetsims/equality-explorer/issues/25

phetsims/scenery,phetsims/scenery,phetsims/scenery