I (tried to) keep this consistent locally with astyle in the past,
switching to clang-format means consistency is enforced by CI.

Change-Id: I1016e253c6536b207a05328e5f6f13de37889588
Reviewed-on: https://gerrit.libreoffice.org/57046Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins