}
    }

    @Nested
    @DisplayName("Duplicate Dependency Fixes")
    class DuplicateDependencyFixesTests {

        @Test
        @DisplayName("should remove duplicate dependencies in dependencyManagement")
        void shouldRemoveDuplicateDependenciesInDependencyManagement() throws Exception {
            String pomXml = """
                <?xml version="1.0" encoding="UTF-8"?>

    }

    /**
     * Removes the mapping for a key from this map if it is present.
     *
     * @param key the key whose mapping is to be removed from the map
     * @return the previous value associated with key, or null if no mapping existed
     */
    @Override
    public Object remove(final Object key) {
        return parent.remove(key);
    }

    /**

        fixed |= fixedCombineChildrenCount > 0;

        return fixed;
    }

    /**
     * Fixes unsupported combine.self attribute values.
     * Maven 4 only supports 'override', 'merge', and 'remove' (default is merge), not 'append'.
     */
    private boolean fixUnsupportedCombineSelfAttributes(Document pomDocument, UpgradeContext context) {
        boolean fixed = false;
        Element root = pomDocument.root();

    /**
     * @throws Exception
     */
    @Test
    public void testRemoveFirst() throws Exception {
        final String[] array = new String[] { "111", "222", "333" };
        final String[] newArray = ArrayUtil.remove(array, "111");
        assertThat(newArray.length, is(2));
        assertThat(newArray[0], is("222"));
        assertThat(newArray[1], is("333"));
    }

    /**
     * @throws Exception
     */

            LeaseEntry leaseEntry = baseLeaseManager.getLease(entry.getLeaseKey());
            if (leaseEntry == null || !leaseEntry.hasReadCache()) {
                // Lease lost, remove cache entry
                directoryCache.remove(directoryPath);
                return null;
            }
        }
        
        return entry;
    }
    
    public boolean canCacheDirectoryListing(String directoryPath) {

    public void putAll(Table<? extends C, ? extends R, ? extends V> table) {
      original.putAll(transpose(table));
    }

    @Override
    public @Nullable V remove(@Nullable Object rowKey, @Nullable Object columnKey) {
      return original.remove(columnKey, rowKey);
    }

    @Override
    public Map<R, V> row(@ParametricNullness C rowKey) {
      return original.column(rowKey);
    }

    @Override

                    return e;
                }
            }
        }
        return null;
    }

    /**
     * Removes the entry at the specified index from the list entries.
     *
     * @param index
     *            the index of the entry to remove
     * @return the removed entry
     */
    protected Entry<K, V> removeList(final int index) {
        final Entry<K, V> e = listTable[index];

   * {@link SortedMultiset#tailMultiset}, the {@code size()} and {@code iterator()} methods of
   * {@link SortedMultiset#entrySet}, and {@link SortedMultiset#remove(Object, int)}. In many
   * situations, you may wish to override {@link SortedMultiset#elementSet} to forward to this
   * implementation or a subclass thereof.
   *
   * @since 15.0
   */

  }

  @CanIgnoreReturnValue
  @Override
  public boolean remove(@Nullable Object object) {
    if (needsAllocArrays()) {
      return false;
    }
    Set<E> delegate = delegateOrNull();
    if (delegate != null) {
      return delegate.remove(object);
    }
    int mask = hashTableMask();
    int index =
        CompactHashing.remove(
            object,
            /* value= */ null,
            mask,

    if (entryIterator.hasNext()) {
      Entry<E> result = entryIterator.next();
      result = Multisets.immutableEntry(result.getElement(), result.getCount());
      entryIterator.remove();
      return result;
    }
    return null;
  }

  @Override
  public @Nullable Entry<E> pollLastEntry() {
    Iterator<Entry<E>> entryIterator = descendingEntryIterator();