Bug 33285: (QA follow-up) add POD and fix some code style

Bug 33285: (QA follow-up) add POD and fix some code style

Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 6221538b6d54d85b403296191a9d2fb27d34116c)
Signed-off-by: Jacob O'Mara <jacobomara901@gmail.com>
(cherry picked from commit 4a1c87fe361cf20c41df2da1596341069cb3962a)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
(cherry picked from commit be2a56a4b7cc7de3dcf7e8d84b00649f1daa16ef)
Signed-off-by: Arthur Suzuki <arthur.suzuki@biblibre.com>