[OpenSIPS-Devel] [OpenSIPS/opensips] c6ef3a: [mid_]registrar: add missing file from commit ad37cac

[Vlad Pătrașcu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: c6ef3a44b1208ec113d5b52ff0bdadf6a5ad1db3
      https://github.com/OpenSIPS/opensips/commit/c6ef3a44b1208ec113d5b52ff0bdadf6a5ad1db3
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2023-05-02 (Tue, 02 May 2023)

  Changed paths:
    A lib/reg/doc/save_common_flags.xml

  Log Message:
  -----------
  [mid_]registrar: add missing file from commit ad37cac