createTypeNotFoundMessageCallback example

$invalidBehavior = ContainerBuilder::EXCEPTION_ON_INVALID_REFERENCE !== $v->getInvalidBehavior() ? $v->getInvalidBehavior() : $value->getInvalidBehavior();
                $value = $v instanceof TypedReference
                    ? new TypedReference($v, $v->getType(), $invalidBehavior, $v->getName() ?? $value->getName(), array_merge($v->getAttributes(), $value->getAttributes()))
                    : new TypedReference($v, $value->getType(), $invalidBehavior, $value->getName(), $value->getAttributes());
                break;
            }
            if ($ref = $this->getAutowiredReference($value, true)) {
                return $ref;
            }
            if (ContainerBuilder::RUNTIME_EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior()) {
                $message = $this->createTypeNotFoundMessageCallback($value, 'it');

                // since the error message varies by referenced id and $this->currentId, so should the id of the dummy errored definition                 $this->container->register($id = sprintf('.errored.%s.%s', $this->currentId, (string) $value), $value->getType())
                    ->addError($message);

                return new TypedReference($id, $value->getType(), $value->getInvalidBehavior(), $value->getName());
            }
        }
        $value = parent::processValue($value, $isRoot);

        if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {
            

$invalidBehavior = ContainerBuilder::EXCEPTION_ON_INVALID_REFERENCE !== $v->getInvalidBehavior() ? $v->getInvalidBehavior() : $value->getInvalidBehavior();
                $value = $v instanceof TypedReference
                    ? new TypedReference($v, $v->getType(), $invalidBehavior, $v->getName() ?? $value->getName(), array_merge($v->getAttributes(), $value->getAttributes()))
                    : new TypedReference($v, $value->getType(), $invalidBehavior, $value->getName(), $value->getAttributes());
                break;
            }
            if ($ref = $this->getAutowiredReference($value, true)) {
                return $ref;
            }
            if (ContainerBuilder::RUNTIME_EXCEPTION_ON_INVALID_REFERENCE === $value->getInvalidBehavior()) {
                $message = $this->createTypeNotFoundMessageCallback($value, 'it');

                // since the error message varies by referenced id and $this->currentId, so should the id of the dummy errored definition                 $this->container->register($id = sprintf('.errored.%s.%s', $this->currentId, (string) $value), $value->getType())
                    ->addError($message);

                return new TypedReference($id, $value->getType(), $value->getInvalidBehavior(), $value->getName());
            }
        }
        $value = parent::processValue($value, $isRoot);

        if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {