Allow older Java Edition clients to connect to newer servers.
4c75ea9 Update mapping files Includes https://github.com/ViaVersion/Mappings/commit/c933b2799c6ad68be4977330899d5d3f3ab140e8 and https://github.com/ViaVersion/Mappings/commit/feed902814fc7c450a93015e44db549c0f15c551
