chore: regenerate API index

Google APIs · Google APIs · commit 490f1e9e3098 · 2021-06-30T16:04:27.000Z
diff --git a/api-index-v1.json b/api-index-v1.json
@@ -29877,7 +29877,7 @@
       "version": "v1alpha1",
       "majorVersion": "v1",
       "hostName": "datastream.googleapis.com",
-      "title": "DataStream API",
+      "title": "Datastream API",
       "description": "<UNKNOWN - NO SERVICE CONFIG DOCUMENTATION SUMMARY>",
       "importDirectories": [
         "google/api",
