Fix comment in CWVAutofillDataManager.

Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: Ic5bb4506dccaa78871f025f235592a6401240141
Reviewed-on: https://chromium-review.googlesource.com/1067689Reviewed-by: Hiroshi Ichikawa <ichikawa@chromium.org>
Commit-Queue: Hiroshi Ichikawa <ichikawa@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561385}

ios/web_view/internal/autofill/cwv_autofill_data_manager.mm

@@ -19,7 +19,7 @@
 #endif
 
 // Typedefs of |completionHandler| in |fetchProfilesWithCompletionHandler:|
-// and |fetchProfilesWithCompletionHandler:|.
+// and |fetchCreditCardsWithCompletionHandler:|.
 typedef void (^CWVFetchProfilesCompletionHandler)(
     NSArray<CWVAutofillProfile*>* profiles);
 typedef void (^CWVFetchCreditCardsCompletionHandler)(