Expand on commented benefits of dedupe: "defer"

Author: GrantGryczan

frontend/composables/useApi.ts

@@ -25,7 +25,7 @@ export default function useApi<ResT = DefaultResT>(
   return useFetch<ResT>(url, {
     // The default is `cancel`, but canceling previous requests doesn't stop the
     // backend from processing them. This lets any previous request finish and
-    // reuses it, which is quicker since it already started.
+    // reuses it, which is quicker and more reliable since it already started.
     dedupe: "defer",
 
     onRequestError(ctx) {