Merge "Update document for ApfCapabilities.hashCode()" into main am: 0ecf2cbac8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3124953

Change-Id: I8949f69bb78b3c435ede367bdbf5ca896f106b84
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/framework/src/android/net/apf/ApfCapabilities.java b/framework/src/android/net/apf/ApfCapabilities.java
index 6b18629..f92cdbb 100644
--- a/framework/src/android/net/apf/ApfCapabilities.java
+++ b/framework/src/android/net/apf/ApfCapabilities.java
@@ -106,6 +106,8 @@
 
     @Override
     public int hashCode() {
+        // hashCode it is not implemented in R. Therefore it would be dangerous for
+        // NetworkStack to depend on it.
         return Objects.hash(apfVersionSupported, maximumApfProgramSize, apfPacketFormat);
     }