Fixed PacketPeer.get_var() return type in docs

core/io/packet_peer.cpp

@@ -126,7 +126,7 @@ Error PacketPeer::_get_packet_error() const {
 
 void PacketPeer::_bind_methods() {
 
-	ObjectTypeDB::bind_method(_MD("get_var"),&PacketPeer::_bnd_get_var);
+	ObjectTypeDB::bind_method(_MD("get_var:Variant"),&PacketPeer::_bnd_get_var);
 	ObjectTypeDB::bind_method(_MD("put_var", "var:Variant"),&PacketPeer::put_var);
 	ObjectTypeDB::bind_method(_MD("get_packet"),&PacketPeer::_get_packet);
 	ObjectTypeDB::bind_method(_MD("put_packet:Error", "buffer"),&PacketPeer::_put_packet);