Clarify event documentation (#1600)
Clarify event documentation (#1600)


aidinabedi/playcanvas-engine,sereepap2029/playcanvas,aidinabedi/playcanvas-engine,sereepap2029/playcanvas,playcanvas/engine,sereepap2029/playcanvas,MicroWorldwide/PlayCanvas,MicroWorldwide/PlayCanvas,playcanvas/engine