more robust screen accessibleDescription, https://github.com/phetsims/joist/issues/462 https://github.com/phetsims/joist/issues/463
more robust screen accessibleDescription, https://github.com/phetsims/joist/issues/462 https://github.com/phetsims/joist/issues/463

phetsims/joist,phetsims/joist,phetsims/joist