default <T extends PyAstElement> T @NotNull [] childrenToPsi(TokenSet filterSet, T[] array) {
    final ASTNode[] nodes = getNode().getChildren(filterSet);
    return PyPsiUtilsCore.nodesToPsi(nodes, array);
  }
default <T extends PyAstElement> T @NotNull [] childrenToPsi(TokenSet filterSet, T[] array)