Added test for pc.Vec3#project
Added test for pc.Vec3#project

sereepap2029/playcanvas,H1Gdev/engine,SuperStarPL/engine,horryq/engine-1,RainsSoft/engine,MicroWorldwide/PlayCanvas,nizihabi/engine,maxwellalive/engine,sanyaade-teachings/engine,3DGEOM/engine,maxwellalive/engine,shinate/engine,3DGEOM/engine,maxwellalive/engine,horryq/engine-1,horryq/engine-1,playcanvas/engine,aidinabedi/playcanvas-engine,H1Gdev/engine,shinate/engine,SuperStarPL/engine,playcanvas/engine,nizihabi/engine,sereepap2029/playcanvas,3DGEOM/engine,RainsSoft/engine,sanyaade-teachings/engine,sanyaade-teachings/engine,RainsSoft/engine,MicroWorldwide/PlayCanvas,sereepap2029/playcanvas,shinate/engine,aidinabedi/playcanvas-engine,guycalledfrank/engine,SuperStarPL/engine,guycalledfrank/engine,nizihabi/engine