[OpenSIPS-Devel] [OpenSIPS/opensips] f3d31a: [tm] fix missing Route hdrs in locally generated A...

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f3d31a500758c8dd39ffbd5642047b43239167f4
      https://github.com/OpenSIPS/opensips/commit/f3d31a500758c8dd39ffbd5642047b43239167f4
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2023-12-08 (Fri, 08 Dec 2023)

  Changed paths:
    M modules/dialog/dlg_handlers.c
    M modules/tm/t_msgbuilder.c
    M modules/topology_hiding/topo_hiding_logic.c
    M msg_translator.c
    M parser/msg_parser.h

  Log Message:
  -----------
  [tm] fix missing Route hdrs in locally generated ACK/CANCEL

Even if those requests are hop-to-hop (and they do not need Route hdrs), this is valid only for stateful SIP servers. Yes, woow, we need to take care of stateless SIP server :P.
As various module may add lumps with Route hdrs, let's mark this, so we will know later if we should re-parse and check for such Route hdrs (in the outbound buffer)
Closes #3131

(cherry picked from commit 13bd2b877ca82f0b692208e7c9d46df15aa4b35a)