public void injectLater(@Nonnull AbstractContentPane<?> pane) {
		pane.addPathUpdateListener(Unchecked.cast(new TabAdder(pane)));
	}
Registers a path update listener within the pane. Once a {@link AbstractContentPane#getPath() path} is
assigned to the pane the side-tabs appropriate for the given content will be added.
<p/>
<b>NOTE:</b> Because path update listeners are handled before paths are passed off to
{@link AbstractContentPane#getNavigableChildren()} we can add the side-tabs in the listener action
and still have them be notified of the path update handled in {@link AbstractContentPane#onUpdatePath(PathNode)}.

@param pane
		Pane to inject into.
recaf-ui/src/main/java/software/coley/recaf/ui/pane/editing/SideTabsInjector.java