zendframework/zf2#6833 - `AbstractPluginManager` should reset invokable classes when an auto-invokable failed
zendframework/zf2#6833 - `AbstractPluginManager` should reset invokable classes when an auto-invokable failed

MadCat34/zend-servicemanager,prolic/zend-servicemanager,matwright/zend-servicemanager,weierophinney/zend-servicemanager,akrabat/zend-servicemanager