Update comments for kUnsupportedClassLoaderContextEncoding. am: 122ce6af4c

Original change: https://android-review.googlesource.com/c/platform/art/+/2375892

Change-Id: I073bfc5591749ca4be9ab64cae4abb19b42056fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/runtime/class_loader_context.h b/runtime/class_loader_context.h
index ccc5c73..806ab5e 100644
--- a/runtime/class_loader_context.h
+++ b/runtime/class_loader_context.h
@@ -51,7 +51,10 @@
 
   // Special encoding used to denote a foreign ClassLoader was found when trying to encode class
   // loader contexts for each classpath element in a ClassLoader. See
-  // EncodeClassPathContextsForClassLoader. Keep in sync with PackageDexUsage in the framework.
+  // EncodeClassPathContextsForClassLoader. Keep in sync with PackageDexUsage in the framework
+  // (frameworks/base/services/core/java/com/android/server/pm/dex/PackageDexUsage.java) and
+  // DexUseManager in ART Services
+  // (art/libartservice/service/java/com/android/server/art/DexUseManager.java).
   static constexpr const char* kUnsupportedClassLoaderContextEncoding =
       "=UnsupportedClassLoaderContext=";