CODEOWNERS: add missing not-purely-GCF samples (#1462)

Ace Nassri · web-flow · commit aa65956c5fda · 2019-08-30T14:04:25.000-07:00
RE `datastore/functions` - see #1460
diff --git a/CODEOWNERS b/CODEOWNERS
@@ -19,6 +19,11 @@ functions/composer-storage-trigger @leahecole
 functions/scheduleinstance @djmailhot
 functions/speech-to-speech @ricalo
 functions/dialogflow @nnegrey
+functions/memorystore @ericschmidtatwork
+functions/spanner @jsimonweb
+
+# GCF samples outside of functions/
+datastore/functions @benwhitehead
 
 # One-offs
 cloud-sql @kurtisvg
