Add @UnsupportedAppUsage annotations

For packages:
  android.util.proto
  android.util.jar
  android.util.apk
  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: Ia0f48c244b0fbe33d40d797702a82303648196ed
diff --git a/core/java/android/util/EventLog.java b/core/java/android/util/EventLog.java
index 92f218b..65d825a 100644
--- a/core/java/android/util/EventLog.java
+++ b/core/java/android/util/EventLog.java
@@ -17,6 +17,7 @@
 package android.util;
 
 import android.annotation.SystemApi;
+import android.annotation.UnsupportedAppUsage;
 
 import java.io.BufferedReader;
 import java.io.FileReader;
@@ -82,6 +83,7 @@
         private static final byte FLOAT_TYPE = 4;
 
         /** @param data containing event, read from the system */
+        @UnsupportedAppUsage
         /*package*/ Event(byte[] data) {
             mBuffer = ByteBuffer.wrap(data);
             mBuffer.order(ByteOrder.nativeOrder());