dht: Fix get and put at the same time on a same node

When the put is performed just after a get, then the get will not include the value which was in the put.

src/dht.cpp

@@ -1470,6 +1470,8 @@ Dht::announce(const InfoHash& id, sa_family_t af, std::shared_ptr<Value> value,
         return;
     }
 
+    storageStore(id, value, created);
+
     auto& srs = af == AF_INET ? searches4 : searches6;
     auto srp = srs.find(id);
     auto sr = srp == srs.end() ? search(id, af) : srp->second;