public HttpData writePayload(ByteBuf message) {
        return writePayload(message, false);
    }
Writes out a payload message.

@param message the message to be written out. Ownership is taken by {@link ArmeriaMessageFramer}.

@return an {@link HttpData} with the framed payload. Ownership is passed to caller.
grpc-protocol/src/main/java/com/linecorp/armeria/common/grpc/protocol/ArmeriaMessageFramer.java