[Workflows] Fix object not unpublished with force_unpublished option

[ergosarapu]

Changes in this pull request

Resolves #7586

Additional info

[Fix] Call element saveVersion() when workflow option save_version is set, otherwise call element save(). This allows element to unpublish when force_unpublished option is set.

[dvesh3]

@ergosarapu thanks a lot for the fix. We need to add upgrade notes for the behavior change, even though this fixes the wrong behavior of force_unpublished option.

Could you please add this line to upgrade notes? "[Workflows] Fixed wrong behavior of force_unpublished option, which created a new version(in case of published) instead of unpublishing the object. If you still want to save version, just use save_version option."

[dvesh3]

@ergosarapu thanks!

[ergosarapu]

Thanks for quick replies and merge!