ZF-8844: Improvements on reseting the default class loader should be given to Zend_Serializer


By reading the tests, it becomes noticable that Zend_Serializer lacks resetAdapterLoader() method. That method could be usefull as Zend_Serializer becomes to have a big static context that needs to be reseted in unit tests scenarios or etheir in application contexts


Patched in svn rev 20345

changed fix version