Fix an issue with inheritance of placeholder registry. Detected automatically with aop inheritance
Fix an issue with inheritance of placeholder registry. Detected automatically with aop inheritance

codeliner/zend-view,ezimuel/zend-view,zendframework/zend-view,MadCat34/zend-view,zendframework/zend-view,MadCat34/zend-view,bfolliot/zend-view,FabianKoestring/zend-view,bfolliot/zend-view,FabianKoestring/zend-view,ezimuel/zend-view,codeliner/zend-view,Maks3w/zend-view,Maks3w/zend-view