[OpenSIPS-Devel] [OpenSIPS/opensips] e559e9: rest_client: Rework previous commit

[Liviu Chircu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: e559e9f71a7fa0170c0c48386a199930b79c4c3f
      https://github.com/OpenSIPS/opensips/commit/e559e9f71a7fa0170c0c48386a199930b79c4c3f
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2022-07-19 (Tue, 19 Jul 2022)

  Changed paths:
    M modules/rest_client/doc/rest_client_admin.xml
    M modules/rest_client/rest_methods.c

  Log Message:
  -----------
  rest_client: Rework previous commit

Drop any use of the CURLU URL parsing API, as there are too many
incompatibilities (e.g. some versions only have partial support for the
CURLU API, where the struct exists but the functions do not).