@Nonnull
	@Override
	public Set<String> directParentTypeIds() {
		return Set.of(DirectoryPathNode.TYPE_ID);
	}
@param lineNo
		Line number to wrap into node.

@return Path node of line number, with the current file as parent.
recaf-core/src/main/java/software/coley/recaf/path/FilePathNode.java