docs: public boolean containsValue(final int value)
      {
          boolean found = false;
          if (value != missingValue)
          {
              final int[] entries = this.entries;
              @DoNotSub final int length = entries.length;
  
              for (@DoNotSub int valueIndex = 1; valueIndex < length; valueIndex += 2)
              {
                  if (value == entries[valueIndex])
                  {
                      found = true;
                      break;
                  }
              }
          }
  
          return found;
      }