Bump buf.build/gen/go/gportal/gpcore/grpc/go from 1.3.0-20240517000739-1159d7bec4aa.3 to 1.5.1-20240806074725-dc7aa45201d9.1

Bump buf.build/gen/go/gportal/gpcore/grpc/go from 1.3.0-20240517000739-1159d7bec4aa.3 to 1.5.1-20240806074725-dc7aa45201d9.1 #465