[common] udpate proto

src/common/haxe/ru/m/connect/PacketQueue.hx

@@ -50,7 +50,7 @@ class PacketQueue<P:Message> {
         bi.bigEndian = false;
         while (available > 0) {
             var packetSize = bi.readUInt16();
-            available -= 1;
+            available -= 2;
             if (packetSize <= available) {
                 var msgBytes = bi.read(packetSize);
                 var packet:P = Type.createInstance(packetClass, []);