Add explicit call to default parameter during profile creation.

Given that the empty constructor will soon be removed for the AutofillProfile class, the CL adds the default parameter explicitly
during creation.

Bug: 1464568
Change-Id: I0ab190d01915d893359c6c535a8ac8e3f9c1bd25
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5068135
Commit-Queue: Norge Vizcay <vizcay@google.com>
Reviewed-by: Rouslan Solomakhin <rouslan@chromium.org>
Auto-Submit: Norge Vizcay <vizcay@google.com>
Cr-Commit-Position: refs/heads/main@{#1230470}

chrome/browser/ui/views/payments/shipping_address_editor_view_controller.h

@@ -146,7 +146,8 @@ class ShippingAddressEditorViewController : public EditorViewController {
 
   // A temporary profile to keep unsaved data in between relayout (e.g., when
   // the country is changed and fields set may be different).
-  autofill::AutofillProfile temporary_profile_;
+  autofill::AutofillProfile temporary_profile_{
+      autofill::i18n_model_definition::kLegacyHierarchyCountryCode};
 
   // List of fields, reset everytime the current country changes.
   std::vector<EditorField> editor_fields_;