@CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  public <T> T newProxy(
      T target, Class<T> interfaceType, long timeoutDuration, TimeUnit timeoutUnit) {
    checkNotNull(target);
    checkNotNull(interfaceType);
    checkNotNull(timeoutUnit);
    return target; // ha ha
  }

  @CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  @ParametricNullness

   */
  @CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  protected final <T extends @Nullable Object> RunnableFuture<T> newTaskFor(Callable<T> callable) {
    return TrustedListenableFutureTask.create(callable);
  }

  @CanIgnoreReturnValue // TODO(kak): consider removing this
  @Override
  public ListenableFuture<?> submit(Runnable task) {

  @CollectionFeature.Require(absent = ALLOWS_NULL_VALUES)
  @CollectionSize.Require(absent = ZERO)
  public void testCreateWithNull_unsupported() {
    E[] array = createArrayWithNullElement();

    try {
      // TODO(kak): remove unused capture
      Object unused = getSubjectGenerator().create(array);
      fail("Creating a collection containing null should fail");
    } catch (NullPointerException expected) {
    }
  }

  /**

  @CollectionFeature.Require(absent = ALLOWS_NULL_VALUES)
  @CollectionSize.Require(absent = ZERO)
  public void testCreateWithNull_unsupported() {
    E[] array = createArrayWithNullElement();

    try {
      // TODO(kak): remove unused capture
      Object unused = getSubjectGenerator().create(array);
      fail("Creating a collection containing null should fail");
    } catch (NullPointerException expected) {
    }
  }

  /**

              && map.keyEquivalence.equivalent(key, entryKey)) {
            V entryValue = e.getValue();

            if (entryValue != null) {
              // TODO(kak): Remove this branch
            } else if (isCollected(e)) {
              // TODO(kak): Remove this branch
            } else {
              return null;
            }

            ++modCount;
            E newFirst = removeFromChain(first, e);

,?i&54urkm--nx?azosbew,ced,g&ayim!.&a&dukak?m&a&goihs?kihs??ihsustam!ihsagih??unawi??r&awago?iho??ta&bihs?rum??w&a&gano?kuruf??iat??y&imot?ukaw???e&mot?nimes??i&hsiorihs?ka&monihsi?s&awak?o???mak?r&ataw?o&muram?tan????o&az?jagat?t&asim?omamay???u&fir?k&irnasimanim?uhsakihcihs?????ihcot!.&a&g&a&h?kihsa??ust??kom?m&ay&o?usarak??unak??r&a&boihsusan?watho??iho?ukas??t&akihsin?iay??wa&konimak?zenakat??y&imonustu?oihs???e&iiju?kustomihs?nufawi??i&akihci?g&etom?ihcot?on???o&k&ihsam?kin??nas?sioruk?tab?...

josephyearsley, Junpeng Lao, Karol M. Langner, Kb Sriram, krantideep95, Krish
Ravindranath, Letian Feng, Loo Rong Jie, Lukas Geiger, Maciej, Mahmoud Abuzaina,
ManHyuk, Mark Ryan, mbhuiyan, Michal Turek, Mostafa Alaa, Myungsung Kwak, Nand
Dalal, Nehal J Wani, Neil Tenenholtz, ngc92, Nicholas Nadeau, P.Eng., Avs,
Niranjan Hasabnis, P-Hidringer, Paul Van Eck, Peng Yu, Qing Zhao, Qingying Chen,

12AF          ; valid                                  # 4.1  ETHIOPIC SYLLABLE KOA
12B0          ; valid                                  # 3.0  ETHIOPIC SYLLABLE KWA
12B1          ; disallowed                             # NA   <reserved-12B1>
12B2..12B5    ; valid                                  # 3.0  ETHIOPIC SYLLABLE KWI..ETHIOPIC SYLLABLE KWE