Fixed static tests

Author: sivaschenko

app/code/Magento/CatalogInventory/Model/ResourceModel/Stock/Item.php

@@ -264,8 +264,9 @@ public function updateLowStockDate(int $websiteId)
     }
 
     /**
-     * @param string $tableAlias
+     * Get Manage Stock Expression
      *
+     * @param string $tableAlias
      * @return \Zend_Db_Expr
      */
     public function getManageStockExpr(string $tableAlias = ''): \Zend_Db_Expr
@@ -283,8 +284,9 @@ public function getManageStockExpr(string $tableAlias = ''): \Zend_Db_Expr
     }
 
     /**
-     * @param string $tableAlias
+     * Get Backorders Expression
      *
+     * @param string $tableAlias
      * @return \Zend_Db_Expr
      */
     public function getBackordersExpr(string $tableAlias = ''): \Zend_Db_Expr
@@ -302,8 +304,9 @@ public function getBackordersExpr(string $tableAlias = ''): \Zend_Db_Expr
     }
 
     /**
-     * @param string $tableAlias
+     * Get Minimum Sale Quantity Expression
      *
+     * @param string $tableAlias
      * @return \Zend_Db_Expr
      */
     public function getMinSaleQtyExpr(string $tableAlias = ''): \Zend_Db_Expr

app/code/Magento/Customer/Model/Indexer/CustomerGroupDimensionProvider.php

@@ -11,6 +11,9 @@
 use Magento\Framework\Indexer\DimensionFactory;
 use Magento\Framework\Indexer\DimensionProviderInterface;
 
+/**
+ * Class CustomerGroupDimensionProvider
+ */
 class CustomerGroupDimensionProvider implements DimensionProviderInterface
 {
     /**
@@ -55,6 +58,8 @@ public function getIterator(): \Traversable
     }
 
     /**
+     * Get Customer Groups
+     *
      * @return array
      */
     private function getCustomerGroups(): array