MAGETWO-32624: Investigate and Annotate @api to classes and/or methods

- fixed static test failures

Author: Joan He

app/code/Magento/Email/Model/BackendTemplate.php

@@ -4,6 +4,7 @@
  * See COPYING.txt for license details.
  */
 namespace Magento\Email\Model;
+
 use Magento\Framework\App\Config\ScopeConfigInterface;
 
 /**

app/code/Magento/Store/Model/Config/Reader/DefaultReader.php

@@ -45,14 +45,14 @@ public function __construct(
      * Read configuration data
      *
      * @param null|string $scope
-     * @throws \Magento\Framework\Exception Exception is thrown when scope other than default is given
+     * @throws \Magento\Framework\Exception\LocalizedException Exception is thrown when scope other than default is given
      * @return array
      */
     public function read($scope = null)
     {
         $scope = $scope === null ? ScopeConfigInterface::SCOPE_TYPE_DEFAULT : $scope;
         if ($scope !== ScopeConfigInterface::SCOPE_TYPE_DEFAULT) {
-            throw new \Magento\Framework\Exception("Only default scope allowed");
+            throw new \Magento\Framework\Exception\LocalizedException(__("Only default scope allowed"));
         }
 
         $config = $this->_initialConfig->getData($scope);

app/code/Magento/Theme/Model/View/Design.php

@@ -5,6 +5,7 @@
  */
 
 namespace Magento\Theme\Model\View;
+
 use Magento\Framework\App\Config\ScopeConfigInterface;
 
 /**

dev/tests/integration/testsuite/Magento/Payment/Model/ObserverTest.php

@@ -4,6 +4,7 @@
  * See COPYING.txt for license details.
  */
 namespace Magento\Payment\Model;
+
 use Magento\Framework\App\Config\ScopeConfigInterface;
 
 /**

lib/internal/Magento/Framework/App/Config/Value.php

@@ -4,7 +4,6 @@
  * See COPYING.txt for license details.
  */
 namespace Magento\Framework\App\Config;
-use Magento\Framework\App\Config\ScopeConfigInterface;
 
 /**
  * Config data model