rename Sim.supportsGestureA11y to Sim.supportsGestureDescription, https://github.com/phetsims/phet-io/issues/1628 https://github.com/phetsims/scenery/issues/997
rename Sim.supportsGestureA11y to Sim.supportsGestureDescription, https://github.com/phetsims/phet-io/issues/1628 https://github.com/phetsims/scenery/issues/997

phetsims/joist,phetsims/joist,phetsims/joist