Bump version to 3.5.0-beta3
Bump version to 3.5.0-beta3

SharpeRAD/RazorEngine,bcuff/RazorEngine,csantero/RazorEngine,HongJunRen/RazorEngine,aviatrix/RazorEngine,HongJunRen/RazorEngine,bcuff/RazorEngine,MetSystem/RazorEngine,SharpeRAD/RazorEngine,Antaris/RazorEngine,MetSystem/RazorEngine,aviatrix/RazorEngine,csantero/RazorEngine,Antaris/RazorEngine