public static void undo(DomainObject dobj, int count) {
		for (int i = 0; i < count; ++i) {
			undo(dobj);
		}
	}
Undo the last 'count' transactions on the domain object and wait for all events to be
flushed.

@param dobj The domain object upon which to perform the undo.
@param count number of transactions to undo
Ghidra/Features/Base/src/main/java/ghidra/test/AbstractGhidraHeadlessIntegrationTest.java