Correctly hide setConnectionService

Bug: 22957023
Change-Id: Ia3bd74f2fcc9f9dd5c9298f4505c18ee652436be
diff --git a/telecomm/java/android/telecom/Connection.java b/telecomm/java/android/telecom/Connection.java
index d663952..7b277c5 100644
--- a/telecomm/java/android/telecom/Connection.java
+++ b/telecomm/java/android/telecom/Connection.java
@@ -1588,7 +1588,7 @@
         return mUnmodifiableConferenceables;
     }
 
-    /*
+    /**
      * @hide
      */
     public final void setConnectionService(ConnectionService connectionService) {