protected void restoreSearchSelection(ProgramSelection selection, Program program) {
		PluginEvent event = new ProgramSelectionPluginEvent(getName(), selection, program);
		tool.firePluginEvent(event);
	}
Plugin to find all possible references to the address at the
current cursor location.  A reference is some set of bytes that
when treated as an address would be the address of the current
cursor location.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/analysis/FindPossibleReferencesPlugin.java