docs: public void addAvailableLoad(AvailableLoad availableLoad, @Nonnull ValueNumber[] value) {
          Objects.requireNonNull(value);
          getUpdateableAvailableLoadMap().put(availableLoad, value);
  
          for (ValueNumber v : value) {
              getUpdateablePreviouslyKnownAs().put(v, availableLoad);
              if (RLE_DEBUG) {
                  System.out.println("Adding available load of " + availableLoad + " for " + v + " to "
                          + System.identityHashCode(this));
              }
          }
      }