[OpenSIPS-Devel] [OpenSIPS/opensips] fc3ed5: nathelper: Improve nat_uac_test() docs

[Liviu Chircu]

  Branch: refs/heads/3.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: fc3ed50b2c7a07e4f084e57809198140721e25a5
      https://github.com/OpenSIPS/opensips/commit/fc3ed50b2c7a07e4f084e57809198140721e25a5
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2024-01-08 (Mon, 08 Jan 2024)

  Changed paths:
    M modules/nathelper/doc/nathelper_admin.xml

  Log Message:
  -----------
  nathelper: Improve nat_uac_test() docs

The function involves neither trying nor guessing, it's quite precise.

(cherry picked from commit 0fb0094b2e4be6638bce51872f1b4aa6d5438c2d)