compiler/go: Use pointers for forward declaration types
compiler/go: Use pointers for forward declaration types

upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift,upfluence/thrift