abstraction: fix a fixup - simplify casting

alib2abstraction/src/abstraction/CastAbstraction.hpp

@@ -13,7 +13,7 @@ public:
 	std::shared_ptr < abstraction::Value > run ( ) const override {
 		const std::shared_ptr < abstraction::Value > & param = std::get < 0 > ( this->getParams ( ) );
-		return std::make_shared < abstraction::ValueHolder < ReturnType > > ( object::ObjectFactory < ReturnType >::construct ( retrieveValue < const ParamType & > ( param ) ), true ); // FIXME revert object::ObjectFactory < ReturnType >::construct back to ReturnType since casting to object::Object will not be needed in new_normalization
+		return std::make_shared < abstraction::ValueHolder < ReturnType > > ( ReturnType ( retrieveValue < const ParamType & > ( param ) ), true );
 	}
 };