Add @UnsupportedAppUsage annotations

For packages:
  com.android.internal.app
  com.android.internal.database
  com.android.internal.http
  com.android.internal.os
  com.android.internal.policy
  com.android.internal.util
  com.android.internal.view
  com.android.internal.view.menu
  com.android.internal.widget
  com.android.server.net
  com.android.server
  com.google.android.collect
  com.google.android.util

This is an automatically generated CL. See go/UnsupportedAppUsage
for more details.

Exempted-From-Owner-Approval: Mechanical changes to the codebase
which have been approved by Android API council and announced on
android-eng@

Bug: 110868826
Test: m
Change-Id: Ia5306f4713298b46ae3aba6fc9d87fae41f8a593
diff --git a/core/java/com/android/internal/util/Preconditions.java b/core/java/com/android/internal/util/Preconditions.java
index 2c6a0e0..731b93c 100644
--- a/core/java/com/android/internal/util/Preconditions.java
+++ b/core/java/com/android/internal/util/Preconditions.java
@@ -18,6 +18,7 @@
 
 import android.annotation.IntRange;
 import android.annotation.NonNull;
+import android.annotation.UnsupportedAppUsage;
 import android.text.TextUtils;
 
 import java.util.Collection;
@@ -28,6 +29,7 @@
  */
 public class Preconditions {
 
+    @UnsupportedAppUsage
     public static void checkArgument(boolean expression) {
         if (!expression) {
             throw new IllegalArgumentException();
@@ -42,6 +44,7 @@
      *     be converted to a string using {@link String#valueOf(Object)}
      * @throws IllegalArgumentException if {@code expression} is false
      */
+    @UnsupportedAppUsage
     public static void checkArgument(boolean expression, final Object errorMessage) {
         if (!expression) {
             throw new IllegalArgumentException(String.valueOf(errorMessage));
@@ -106,6 +109,7 @@
      * @return the non-null reference that was validated
      * @throws NullPointerException if {@code reference} is null
      */
+    @UnsupportedAppUsage
     public static @NonNull <T> T checkNotNull(final T reference) {
         if (reference == null) {
             throw new NullPointerException();
@@ -123,6 +127,7 @@
      * @return the non-null reference that was validated
      * @throws NullPointerException if {@code reference} is null
      */
+    @UnsupportedAppUsage
     public static @NonNull <T> T checkNotNull(final T reference, final Object errorMessage) {
         if (reference == null) {
             throw new NullPointerException(String.valueOf(errorMessage));
@@ -158,6 +163,7 @@
      * @param message exception message
      * @throws IllegalStateException if {@code expression} is false
      */
+    @UnsupportedAppUsage
     public static void checkState(final boolean expression, String message) {
         if (!expression) {
             throw new IllegalStateException(message);
@@ -171,6 +177,7 @@
      * @param expression a boolean expression
      * @throws IllegalStateException if {@code expression} is false
      */
+    @UnsupportedAppUsage
     public static void checkState(final boolean expression) {
         checkState(expression, null);
     }
@@ -368,6 +375,7 @@
      *
      * @throws IllegalArgumentException if {@code value} was not within the range
      */
+    @UnsupportedAppUsage
     public static int checkArgumentInRange(int value, int lower, int upper,
             String valueName) {
         if (value < lower) {