Fix Magento\Review\Model\ResourceModel\Rating\Option not instantiable in setup scripts

`Magento\Review\Model\ResourceModel\Rating\Option` depends on `\Magento\Customer\Model\Session` and this makes it not instantiable in setup scripts. By making it a proxy, we're postponing its instantiation.

```php
// some setup script
$optionModel = $objectManager->create(Magento\Review\Model\Rating\Option::class);
```

Below is the exceptions triggered when trying to run a `setup:upgrade`
```
[Magento\Framework\Exception\SessionException]
  Area code not set: Area code must be set before starting a session.



Exception trace:
 () at /vagrant/vendor/magento/framework/Session/SessionManager.php:175
 Magento\Framework\Session\SessionManager->start() at /vagrant/vendor/magento/framework/Session/SessionManager.php:130
 Magento\Framework\Session\SessionManager->__construct() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:115
 Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:89
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:236
 Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:53
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:82
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:236
 Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:53
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:82
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:461
 Magento\Framework\Model\AbstractModel->_getResource() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:214
 Magento\Framework\Model\AbstractModel->_init() at /vagrant/vendor/magento/module-review/Model/Rating/Option.php:32
 Magento\Review\Model\Rating\Option->_construct() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:193
 Magento\Framework\Model\AbstractModel->__construct() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:105
 Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:89
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:57
 Magento\Framework\ObjectManager\ObjectManager->create() at /vagrant/src/Project/Catalog/Setup/data-upgrade/1.1.25.php:56
 include() at /vagrant/src/Project/ModuleSetup/Spi/Updater/SequentialFiles.php:96
 Project\ModuleSetup\Spi\Updater\includeFile() at /vagrant/src/Project/ModuleSetup/Spi/Updater/SequentialFiles.php:88
 Project\ModuleSetup\Spi\Updater\SequentialFiles->update() at /vagrant/src/Project/Catalog/Setup/UpgradeData.php:46
 Project\Catalog\Setup\UpgradeData->upgrade() at /vagrant/setup/src/Magento/Setup/Model/Installer.php:809
 Magento\Setup\Model\Installer->handleDBSchemaData() at /vagrant/setup/src/Magento/Setup/Model/Installer.php:772
 Magento\Setup\Model\Installer->installDataFixtures() at /vagrant/setup/src/Magento/Setup/Console/Command/UpgradeCommand.php:72
 Magento\Setup\Console\Command\UpgradeCommand->execute() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:257
 Symfony\Component\Console\Command\Command->run() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:874
 Symfony\Component\Console\Application->doRunCommand() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:195
 Symfony\Component\Console\Application->doRun() at /vagrant/vendor/magento/framework/Console/Cli.php:49
 Magento\Framework\Console\Cli->doRun() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:126
 Symfony\Component\Console\Application->run() at /vagrant/bin/magento:25





  [Magento\Framework\Exception\LocalizedException]
  Area code is not set



Exception trace:
 () at /vagrant/vendor/magento/framework/App/State.php:139
 Magento\Framework\App\State->getAreaCode() at /vagrant/vendor/magento/framework/Session/SessionManager.php:173
 Magento\Framework\Session\SessionManager->start() at /vagrant/vendor/magento/framework/Session/SessionManager.php:130
 Magento\Framework\Session\SessionManager->__construct() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:115
 Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:89
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:236
 Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:53
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:82
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:236
 Magento\Framework\ObjectManager\Factory\AbstractFactory->resolveArgument() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:53
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->_resolveArguments() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:82
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:71
 Magento\Framework\ObjectManager\ObjectManager->get() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:461
 Magento\Framework\Model\AbstractModel->_getResource() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:214
 Magento\Framework\Model\AbstractModel->_init() at /vagrant/vendor/magento/module-review/Model/Rating/Option.php:32
 Magento\Review\Model\Rating\Option->_construct() at /vagrant/vendor/magento/framework/Model/AbstractModel.php:193
 Magento\Framework\Model\AbstractModel->__construct() at /vagrant/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:105
 Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject() at /vagrant/vendor/magento/framework/ObjectManager/Factory/Dynamic/Developer.php:89
 Magento\Framework\ObjectManager\Factory\Dynamic\Developer->create() at /vagrant/vendor/magento/framework/ObjectManager/ObjectManager.php:57
 Magento\Framework\ObjectManager\ObjectManager->create() at /vagrant/src/Project/Catalog/Setup/data-upgrade/1.1.25.php:56
 include() at /vagrant/src/Project/ModuleSetup/Spi/Updater/SequentialFiles.php:96
 Project\ModuleSetup\Spi\Updater\includeFile() at /vagrant/src/Project/ModuleSetup/Spi/Updater/SequentialFiles.php:88
 Project\ModuleSetup\Spi\Updater\SequentialFiles->update() at /vagrant/src/Project/Catalog/Setup/UpgradeData.php:46
 Project\Catalog\Setup\UpgradeData->upgrade() at /vagrant/setup/src/Magento/Setup/Model/Installer.php:809
 Magento\Setup\Model\Installer->handleDBSchemaData() at /vagrant/setup/src/Magento/Setup/Model/Installer.php:772
 Magento\Setup\Model\Installer->installDataFixtures() at /vagrant/setup/src/Magento/Setup/Console/Command/UpgradeCommand.php:72
 Magento\Setup\Console\Command\UpgradeCommand->execute() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Command/Command.php:257
 Symfony\Component\Console\Command\Command->run() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:874
 Symfony\Component\Console\Application->doRunCommand() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:195
 Symfony\Component\Console\Application->doRun() at /vagrant/vendor/magento/framework/Console/Cli.php:49
 Magento\Framework\Console\Cli->doRun() at /vagrant/vendor/symfony/console/Symfony/Component/Console/Application.php:126
 Symfony\Component\Console\Application->run() at /vagrant/bin/magento:25
```

Author: adragus-inviqa

app/code/Magento/Review/etc/di.xml

@@ -26,4 +26,9 @@
             <argument name="urlModel" xsi:type="object">Magento\Framework\Url</argument>
         </arguments>
     </type>
+    <type name="Magento\Review\Model\ResourceModel\Rating\Option">
+        <arguments>
+            <argument name="customerSession" xsi:type="object">Magento\Customer\Model\Session\Proxy</argument>
+        </arguments>
+    </type>    
 </config>