Insert into user dict with the correct locale

This fixes a bug where a word would be entered in the user
dictionary with the wrong locale.

Bug: 5667272
Change-Id: I219d5461f8f8c74b6ab34f9bb157a4b977f00e68

core/java/android/widget/TextView.java

@@ -9925,6 +9925,7 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
             if (suggestionInfo.suggestionIndex == ADD_TO_DICTIONARY) {
                 Intent intent = new Intent(Settings.ACTION_USER_DICTIONARY_INSERT);
                 intent.putExtra("word", originalText);
+                intent.putExtra("locale", getTextServicesLocale().toString());
                 intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_NEW_TASK);
                 getContext().startActivity(intent);
                 // There is no way to know if the word was indeed added. Re-check.