Make a note on the slowest test that gets run on the Zope 2 trunk,

just in case someone can make it take less time.
(This one takes 40 seconds of an 11-minute test run for me.)

lib/python/Products/Transience/tests/testTransientObjectContainer.py

@@ -285,6 +285,7 @@ class TestTransientObjectContainer(TestBase):
                 if self.t.has_key(x): assert 1==2,"failed to delete %s" % x
 
     def testChangingTimeoutWorks(self):
+        # XXX This test takes nearly 40 seconds on my machine!
         # 1 minute
         for x in range(10, 110):
             self.t[x] = x