[Multiple Datasource] Export DataSourcePluginRequestContext at top level for plugins to use (#6108)

* export context as top level

Signed-off-by: Lu Yu <[email protected]>

* add changelog

Signed-off-by: Lu Yu <[email protected]>

---------

Signed-off-by: Lu Yu <[email protected]>

Author: BionIT

CHANGELOG.md

@@ -29,6 +29,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - [Multiple Datasource] Handle form values(request payload) if the selected type is available in the authentication registry ([#6049](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6049))
 - [Multiple Datasource] Add Vega support to MDS by specifying a data source name in the Vega spec ([#5975](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5975))
 - [Workspace] Consume workspace id in saved object client ([#6014](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6014))
+- [Multiple Datasource] Export DataSourcePluginRequestContext at top level for plugins to use ([#6108](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6108))
 
 - [Workspace] Add delete saved objects by workspace functionality([#6013](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/6013))
 

src/plugins/data_source/server/index.ts

@@ -20,4 +20,8 @@ export function plugin(initializerContext: PluginInitializerContext) {
   return new DataSourcePlugin(initializerContext);
 }
 
-export { DataSourcePluginSetup, DataSourcePluginStart } from './types';
+export {
+  DataSourcePluginSetup,
+  DataSourcePluginStart,
+  DataSourcePluginRequestContext,
+} from './types';