[MD] Update url in tests to follow lychee url allowlist (opensearch-p…

…roject#3099)

Signed-off-by: Su <szhongna@amazon.com>
Signed-off-by: Arpit Bandejiya <abandeji@amazon.com>

CHANGELOG.md

@@ -76,6 +76,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Vis Builder] Add global data persistence for vis builder #2896 ([#2896](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2896))
 - Update `leaflet-vega` and fix its usage ([#3005](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3005))
 - [Table Visualization][BUG] Fix Url content display issue in table ([#2918](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2918))
+- [MD] Update dummy url in tests to follow lychee url allowlist ([#3099](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/3099))
 
 ### 🚞 Infrastructure
 

src/plugins/data_source/server/client/client_config.test.ts

@@ -5,7 +5,7 @@
 import { DataSourcePluginConfigType } from '../../config';
 import { parseClientOptions } from './client_config';
 
-const TEST_DATA_SOURCE_ENDPOINT = 'http://datasource.com';
+const TEST_DATA_SOURCE_ENDPOINT = 'http://test.com/';
 
 const config = {
   enabled: true,

src/plugins/data_source/server/legacy/client_config.test.ts

@@ -5,7 +5,7 @@
 import { DataSourcePluginConfigType } from '../../config';
 import { parseClientOptions } from './client_config';
 
-const TEST_DATA_SOURCE_ENDPOINT = 'http://datasource.com';
+const TEST_DATA_SOURCE_ENDPOINT = 'http://test.com/';
 
 const config = {
   enabled: true,