WICKET-5424 Page.isPageStateless() returning true in regular run but false in WicketTester

Fix the class name of RequestCycleSettings
WICKET-5424 Page.isPageStateless() returning true in regular run but false in WicketTester

Duplicate the test case for all render strategies
WICKET-5424 Page.isPageStateless() returning true in regular run but false in WicketTester

Make the build passing until the problem is debugged