LYNX-711 : Fixed different charsets between brand new install and update

Author: svera

dev/tests/setup-integration/_files/Magento/TestSetupDeclarationModule1/fixture/declarative_installer/rollback.mysql829.php

@@ -21,7 +21,7 @@
     ],
     'after' => [
         'store' => 'CREATE TABLE `store` (
-  `store_owner` varchar(255) COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT \'Store Owner Name\'
+  `store_owner` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci DEFAULT NULL COMMENT \'Store Owner Name\'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci'
     ]
 ];