[BUGFIX] Fix error with spread operator in php 7.4

In php 7.4 error occured:
`Cannot unpack array with string keys`

Related #1120

Classes/Command/CreateTestDataCommand.php

@@ -69,7 +69,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         $query = $connectionForTable;
         foreach ($this->teaData as $item) {
-            $item = ['pid' => $pageUid, ...$item];
+            $item = ['pid' => $pageUid, 'title' => $item['title'], 'description' => $item['description']];
             $query->insert(
                 $table,
                 $item