Remove unused import

Author: Rentacookie

modules/module-mysql/test/src/setup.ts

@@ -1,5 +1,5 @@
 import { container } from '@powersync/lib-services-framework';
-import { METRICS_HELPER, test_utils } from '@powersync/service-core-tests';
+import { METRICS_HELPER } from '@powersync/service-core-tests';
 import { beforeAll, beforeEach } from 'vitest';
 
 beforeAll(async () => {