components: Change auto to not deduce raw pointers.

components/autofill/core/browser/personal_data_manager.cc

Index: components/autofill/core/browser/personal_data_manager.cc
diff --git a/components/autofill/core/browser/personal_data_manager.cc b/components/autofill/core/browser/personal_data_manager.cc
index 781ddd080fb2b4c50257e84120e601ea2eadb5df..c2ac6cc88e5c64f8a67b17c4965a2f0ee8705378 100644
--- a/components/autofill/core/browser/personal_data_manager.cc
+++ b/components/autofill/core/browser/personal_data_manager.cc
@@ -563,7 +563,7 @@ void PersonalDataManager::UpdateServerCreditCard(
 
   // Look up by server id, not GUID.
   CreditCard* existing_credit_card = nullptr;
-  for (auto it : server_credit_cards_) {
+  for (auto* it : server_credit_cards_) {
     if (credit_card.server_id() == it->server_id()) {
       existing_credit_card = it;
       break;