Keep ArchiveProtoAndroidResourceConsumer

Will use this in platform

Bug: 287398085
Change-Id: I6f0c82d5c8293407161a6a43a371fe5115980afc
diff --git a/src/main/java/com/android/tools/r8/ArchiveProtoAndroidResourceConsumer.java b/src/main/java/com/android/tools/r8/ArchiveProtoAndroidResourceConsumer.java
index c601e80..f2c4b5d 100644
--- a/src/main/java/com/android/tools/r8/ArchiveProtoAndroidResourceConsumer.java
+++ b/src/main/java/com/android/tools/r8/ArchiveProtoAndroidResourceConsumer.java
@@ -7,6 +7,7 @@
 import com.android.tools.r8.utils.OutputBuilder;
 import java.nio.file.Path;
 
+@Keep
 public class ArchiveProtoAndroidResourceConsumer implements AndroidResourceConsumer {
   private final OutputBuilder outputBuilder;