catalog-backend: mark github multi org reader as stable

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/catalog-backend/api-report.md

@@ -706,7 +706,7 @@ export type GithubMultiOrgConfig = Array<{
   userNamespace: string | undefined;
 }>;
 
-// @alpha
+// @public
 export class GithubMultiOrgReaderProcessor implements CatalogProcessor {
   constructor(options: {
     integrations: ScmIntegrationRegistry;

plugins/catalog-backend/src/modules/github/GithubMultiOrgReaderProcessor.ts

@@ -40,10 +40,11 @@ import {
 import { buildOrgHierarchy } from '../util/org';
 
 /**
- * @alpha
  * Extracts teams and users out of a multiple GitHub orgs namespaced per org.
  *
  * Be aware that this processor may not be compatible with future org structures in the catalog.
+ *
+ * @public
  */
 export class GithubMultiOrgReaderProcessor implements CatalogProcessor {
   private readonly integrations: ScmIntegrationRegistry;