Nested test configuration decorators based upon ChangeConfigurationSetup do not work as expected.

Usage of ChangeConfigurationSetup creates a TestConfiguration object at object creation time based upon the current configuration, instead it should create the configuration based upon the current configuration at setUp time.

Nesting two decorators A and B in a suite method that change the configuration, e.g.

return new B(new A(suite))

will cause A and B to be a modified version of the current configuration at suite creation time, when B should be a modified version of A
and A should be a modified version of the current configuration when its setUp is run.