Deprecate redundant StoreSerializer in favor of Serializer

Change-Id: I54a25747ed56d62acc418c01d7a8be1c40d90c26
diff --git a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
index 59d476b..0e3c8ea 100644
--- a/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
+++ b/core/store/dist/src/main/java/org/onosproject/store/flow/impl/DistributedFlowRuleStore.java
@@ -752,6 +752,11 @@
                             public <T> T decode(byte[] bytes) {
                                 return serializer.decode(bytes);
                             }
+
+                            @Override
+                            public <T> T copy(T object) {
+                                return serializer.copy(object);
+                            }
                         })
                         .build());
             } else {
@@ -775,6 +780,11 @@
                             public <T> T decode(byte[] bytes) {
                                 return serializer.decode(bytes);
                             }
+
+                            @Override
+                            public <T> T copy(T object) {
+                                return serializer.copy(object);
+                            }
                         })
                         .build());
             } else {