code: public DynamicByteBuffer addUnsignedInt( long value ) {
  
          if ( 4 + length < capacity ) {
              DynamicByteBufferHelper.unsignedIntTo( buffer, length, value );
          } else {
              buffer = DynamicByteBufferHelper.grow( buffer, buffer.length * 2 + 4 );
              capacity = buffer.length;
  
              DynamicByteBufferHelper.unsignedIntTo( buffer, length, value );
          }
  
          length += 4;
          return this;
  
      }
docs: Adds the unsigned int.
  
  @param value the value
  @return the dynamic byte buffer