docs: @Override
      public int size () {
          int size = Smb2Constants.SMB2_HEADER_LENGTH + 56;
          int nameLen = 2 * this.name.length();
          if ( nameLen == 0 ) {
              nameLen++;
          }
  
          size += size8(nameLen);
          if ( this.createContexts != null ) {
              for ( CreateContextRequest ccr : this.createContexts ) {
                  size += size8(ccr.size());
              }
          }
          return size8(size);
      }