private void clearData() {
		FxThreadUtil.run(() -> table.getItems().clear());
		currentMethod = null;
	}
Handles updating the {@link VarHighlightLineFactory}.
<p/>
This logic is shoe-horned into here <i>(for now)</i> because
the variable tracking logic is internal to this class only.

@param caretChange
		Caret pos change.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/assembler/JvmVariablesPane.java