docs: public void forEach(final IntIntConsumer consumer)
      {
          final int[] entries = this.entries;
          final int initialValue = this.initialValue;
          @DoNotSub final int length = entries.length;
  
          for (@DoNotSub int i = 0; i < length; i += 2)
          {
              if (entries[i + 1] != initialValue) // lgtm [java/index-out-of-bounds]
              {
                  consumer.accept(entries[i], entries[i + 1]); // lgtm [java/index-out-of-bounds]
              }
          }
      }