[TelephonyMainline] Cannot remove AUTHORITY_URI from the public API.

Bug: 143860012
Test: make
Change-Id: I952a5f20a1c34b3f1cabeb8c2bde6e2b85f4993d

api/current.txt

@@ -36861,6 +36861,7 @@ package android.provider {
     method @WorkerThread public static boolean isBlocked(android.content.Context, String);
     method @WorkerThread public static int unblock(android.content.Context, String);
     field public static final String AUTHORITY = "com.android.blockednumber";
+    field public static final android.net.Uri AUTHORITY_URI;
   }
 
   public static class BlockedNumberContract.BlockedNumbers {

api/system-current.txt

@@ -6742,7 +6742,6 @@ package android.printservice.recommendation {
 package android.provider {
 
   public class BlockedNumberContract {
-    field @NonNull public static final android.net.Uri AUTHORITY_URI;
     field public static final String METHOD_NOTIFY_EMERGENCY_CONTACT = "notify_emergency_contact";
     field public static final String METHOD_SHOULD_SYSTEM_BLOCK_NUMBER = "should_system_block_number";
     field public static final String RES_BLOCK_STATUS = "block_status";

core/java/android/provider/BlockedNumberContract.java

@@ -16,7 +16,6 @@
 package android.provider;
 
 import android.annotation.IntDef;
-import android.annotation.NonNull;
 import android.annotation.SystemApi;
 import android.annotation.WorkerThread;
 import android.content.Context;
@@ -155,12 +154,7 @@ public class BlockedNumberContract {
     /** The authority for the blocked number provider */
     public static final String AUTHORITY = "com.android.blockednumber";
 
-    /**
-     * A content:// style uri to the authority for the blocked number provider
-     * @hide
-     */
-    @NonNull
-    @SystemApi
+    /** A content:// style uri to the authority for the blocked number provider */
     public static final Uri AUTHORITY_URI = Uri.parse("content://" + AUTHORITY);
 
     private static final String LOG_TAG = BlockedNumberContract.class.getSimpleName();