docs: public static boolean computeUpdate(String channelId, Configtx.Config original, Configtx.Config update, Configtx.ConfigUpdate.Builder configUpdateBuilder) {
  
          Configtx.ConfigGroup.Builder readSetBuilder = Configtx.ConfigGroup.newBuilder();
          Configtx.ConfigGroup.Builder writeSetBuilder = Configtx.ConfigGroup.newBuilder();
  
          if (computeGroupUpdate(original.getChannelGroup(), update.getChannelGroup(), readSetBuilder, writeSetBuilder)) {
              configUpdateBuilder.setReadSet(readSetBuilder.build())
                      .setWriteSet(writeSetBuilder.build())
                      .setChannelId(channelId);
  
              return true;
          }
  
          return false;
  
      }