Fix method access according to the test repot

coderimus · coderimus · commit dc15beeff6a0 · 2018-03-14T20:45:27.000+01:00
diff --git a/app/code/Magento/Sales/Model/ResourceModel/AbstractGrid.php b/app/code/Magento/Sales/Model/ResourceModel/AbstractGrid.php
@@ -50,7 +50,7 @@ protected function _construct()
      *
      * @return AdapterInterface
      */
-    protected function getConnection()
+    public function getConnection()
     {
         if (!$this->connection) {
             $this->connection = $this->_resources->getConnection('sales');

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ protected function _construct()`
`50`	`50`	`*`
`51`	`51`	`* @return AdapterInterface`
`52`	`52`	`*/`
`53`		`- protected function getConnection()`
	`53`	`+ public function getConnection()`
`54`	`54`	`{`
`55`	`55`	`if (!$this->connection) {`
`56`	`56`	`$this->connection = $this->_resources->getConnection('sales');`