added an test to the property suite to demonstrate a less-obviously-failing, but still illegal, lens
added an test to the property suite to demonstrate a less-obviously-failing, but still illegal, lens

rpglover64/lens,ddssff/lens,omefire/lens,cchalmers/lens,Gabriel439/lens,Fuuzetsu/lens,timjb/lens,Icelandjack/lens,hvr/lens,cdepillabout/lens,hvr/lens,danidiaz/lens