synchronized (mutex) {
        return delegate().addAll(index, c);
      }
    }

    @Override
    public E get(int index) {
      synchronized (mutex) {
        return delegate().get(index);
      }
    }

    @Override
    public int indexOf(@Nullable Object o) {
      synchronized (mutex) {
        return delegate().indexOf(o);
      }

      synchronized (mutex) {
        return delegate().addAll(index, c);
      }
    }

    @Override
    public E get(int index) {
      synchronized (mutex) {
        return delegate().get(index);
      }
    }

    @Override
    public int indexOf(@Nullable Object o) {
      synchronized (mutex) {
        return delegate().indexOf(o);
      }

        boolean hasChanges = false;

        // Get parent GAV
        String parentGroupId = parentElement.childText(MavenPomElements.Elements.GROUP_ID);
        String parentVersion = parentElement.childText(MavenPomElements.Elements.VERSION);

        // Get child GAV
        String childGroupId = root.childText(MavenPomElements.Elements.GROUP_ID);

		// header fields
		if r.Method == http.MethodPut && r.Header.Get(xhttp.AmzCopySource) != "" {
			bucket, object = path2BucketObject(r.Header.Get(xhttp.AmzCopySource))
			if bucket == "" || object == "" {
				h.ServeHTTP(w, r)
				return
			}
		}
		sr, err := globalDNSConfig.Get(bucket)
		if err != nil {
			defer logger.AuditLog(r.Context(), w, r, mustGetClaimsFromToken(r))

        if (Constants.NTLM.equals(getProtocolScheme())) {
            final Map<String, String> parameterMap = ParameterUtil.parse(getParameters());
            final String workstation = parameterMap.get("workstation");
            final String domain = parameterMap.get("domain");
            return new NTCredentials(getUsername(), getPassword(), workstation == null ? StringUtil.EMPTY : workstation,
                    domain == null ? StringUtil.EMPTY : domain);

      }
      return if (provider.unsupported) null else provider.selected
    } catch (e: InvocationTargetException) {
      throw AssertionError("failed to get ALPN selected protocol", e)
    } catch (e: IllegalAccessException) {
      throw AssertionError("failed to get ALPN selected protocol", e)
    }
  }

  /**
   * Handle the methods of ALPN's ClientProvider and ServerProvider without a compile-time

        assertNotNull(pluginGroups);
        assertEquals(3, pluginGroups.size());
        assertEquals("org.apache.maven.plugins", pluginGroups.get(0));
        assertEquals("org.codehaus.modello", pluginGroups.get(1));
        assertEquals("org.codehaus.plexus", pluginGroups.get(2));
    }

    @Test
    void testRoundTripProfiles() {
        Random entropy = new Random();
        ActivationFile af = ActivationFile.newBuilder()

      countReload.incrementAndGet();
      return immediateFuture(oldValue + 1);
    }

    public int getLoadCount() {
      return countLoad.get();
    }

    public int getReloadCount() {
      return countReload.get();
    }
  }

  static final class IdentityLoader<T> extends CacheLoader<T, T> {
    @Override
    public T load(T key) {
      return key;
    }
  }

    Predicate<Throwable> predicate = INSTANCE_OF.get(expectedThrowable);
    if (predicate == null) {
      throw new IllegalArgumentException(
          expectedThrowable
              + " is not yet supported by ReflectionFreeAssertThrows. Add an entry for it in the"
              + " map in that class.");
    }
    Object result;
    try {
      result = supplier.get();
    } catch (Throwable t) {

        futures.add(pool.submit(new MutateTask(multiset, keys)));
      }

      int[] deltas = new int[3];
      for (Future<int[]> future : futures) {
        int[] taskDeltas = future.get();
        for (int i = 0; i < deltas.length; i++) {
          deltas[i] += taskDeltas[i];
        }
      }

      List<Integer> actualCounts = transform(keys, multiset::count);