typo fix

Author: vaishalishah11

articles/search/toc.yml

@@ -535,7 +535,7 @@ items:
           href: search-index-access-control-lists-and-rbac-push-api.md
         - name: Pull ADLS Gen2 permissions into an index
           href: search-indexer-access-control-lists-and-role-based-access.md
-        - name: Pull Blob Rbac scopes into an index
+        - name: Pull Blob RBAC scopes into an index
           href: search-blob-indexer-role-based-access.md
         - name: Query with permission filters
           href: search-query-access-control-rbac-enforcement.md