Fixes#5907: gitlab_runner is not idempotent on first run after runner creation (#5908)
This fix introduces the new boolean option 'access_level_on_creation'. It controls, whether the value of 'access_level' is used for runner registration or not. The option 'access_level' has been ignored on registration so far and was only used on updates. The user is informed by a deprecation warning, if the option is unspecified. For reasons of compatibility 'false' is assumed in that case. The option 'access_level_on_creation' will switch to 'true' for the next major release (community.general 7.0.0)
Signed-off-by: Christoph Fiehe <c.fiehe@eurodata.de>
Co-authored-by: Christoph Fiehe <c.fiehe@eurodata.de>
(cherry picked from commit 31ff3f662d)
Co-authored-by: cfiehe <cfiehe@users.noreply.github.com>
