@Deprecated(forRemoval = true)
  public static @NotNull DataContext getSimpleContext(@NotNull Map<String, Object> dataId2data, @Nullable DataContext parent) {
    for (String name : dataId2data.keySet()) DataKey.create(name);
    return new SimpleDataContext(dataId2data, parent);
  }
@Deprecated(forRemoval = true)
  public static @NotNull DataContext getSimpleContext(@NotNull Map<String, Object> dataId2data, @Nullable DataContext parent)