Update Version to V2.3
Update Version to V2.3

dotnet/docfx,928PJY/docfx,DuncanmaMSFT/docfx,LordZoltan/docfx,hellosnow/docfx,superyyrrzz/docfx,LordZoltan/docfx,pascalberger/docfx,hellosnow/docfx,LordZoltan/docfx,pascalberger/docfx,pascalberger/docfx,DuncanmaMSFT/docfx,928PJY/docfx,superyyrrzz/docfx,dotnet/docfx,dotnet/docfx,hellosnow/docfx,928PJY/docfx,LordZoltan/docfx,superyyrrzz/docfx