Add more IntDef prefixes for auto-documenting.

Test: builds, boots
Bug: 70177949
Exempt-From-Owner-Approval: annotation-only changes
Change-Id: I76dde6054e06f52240bd4b1a0f196dcb74623608
diff --git a/core/java/android/accounts/AccountManager.java b/core/java/android/accounts/AccountManager.java
index bd9c9fa..782733f 100644
--- a/core/java/android/accounts/AccountManager.java
+++ b/core/java/android/accounts/AccountManager.java
@@ -290,8 +290,13 @@
 
     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
-    @IntDef({VISIBILITY_UNDEFINED, VISIBILITY_VISIBLE, VISIBILITY_USER_MANAGED_VISIBLE,
-            VISIBILITY_NOT_VISIBLE, VISIBILITY_USER_MANAGED_NOT_VISIBLE})
+    @IntDef(prefix = { "VISIBILITY_" }, value = {
+            VISIBILITY_UNDEFINED,
+            VISIBILITY_VISIBLE,
+            VISIBILITY_USER_MANAGED_VISIBLE,
+            VISIBILITY_NOT_VISIBLE,
+            VISIBILITY_USER_MANAGED_NOT_VISIBLE
+    })
     public @interface AccountVisibility {
     }