@Nonnull
	public Range range() {
		IntSummaryStatistics summary = usage.readersAndWriters()
				.mapToInt(e -> Objects.requireNonNull(e.location()).line())
				.summaryStatistics();
		return new Range(summary.getMin(), summary.getMax());
	}
Models a variable.

@param name
		Name of label.
@param usage
		Usages of the loabel in the AST.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/assembler/LabelData.java