Helper method to aid in the use of Monitors and TestData.
author: Matt Albrecht groboclown@users.sourceforge.net since: March 17, 2002 version: $Date: 2003/02/10 22:52:13 $
Helper method to discover the last method from the owning class in
the current stack. If the method is not in the stack, then null
is returned. This can be very slow.