Search: raise service init prio (#23740)

pkg/services/search/service.go

@@ -11,7 +11,11 @@ import (
 )
 
 func init() {
-	registry.RegisterService(&SearchService{})
+	registry.Register(&registry.Descriptor{
+		Name:         "SearchService",
+		Instance:     &SearchService{},
+		InitPriority: 20,
+	})
 }
 
 type Query struct {