feat: fix bootstrap error

Signed-off-by: SuZhou-Joe <[email protected]>

src/core/server/saved_objects/migrations/opensearch_dashboards/opensearch_dashboards_migrator.test.ts

@@ -37,6 +37,7 @@ import {
 import { loggingSystemMock } from '../../../logging/logging_system.mock';
 import { SavedObjectTypeRegistry } from '../../saved_objects_type_registry';
 import { SavedObjectsType } from '../../types';
+import { configMock } from 'packages/osd-config/target/config.mock';
 
 const createRegistry = (types: Array<Partial<SavedObjectsType>>) => {
   const registry = new SavedObjectTypeRegistry();
@@ -186,6 +187,7 @@ const mockOptions = () => {
       skip: false,
     },
     client: opensearchClientMock.createOpenSearchClient(),
+    opensearchDashboardsRawConfig: configMock.create(),
   };
   return options;
 };