according to your github link the PR was merged ten days ago to 3.4 milestone.
So you would have to install OH 3.4 milestone release resp. a 3.4 snapshot in case the latest milestone does not include it already.
The first row in your screenshot ( would have been better if you would have used e.g. code tag to paste the original text; the image cannot be scrolled so I can’t see the real content of the first row ) at the end can contain: stable, testing, unstable.
stable at this moment is ‘linked’ to 3.3.0-1
testing is linked to 3.4.0~M2-1created on 11.09.2022
snapshot is linked to 3.4.0-Sxxxx-1 daily snapshots.
So if you change stable against testing/snapshot.
Do apt update followed by apt upgrade then you will get newer versions of openhab and bindings that are included in the add-ons package.
Keep in mind that testing as well ( especially ) unstable is not intended for production environment due to it may still contain issues to be resolved.
I mean, if isn’t sure, that next milestone is ok or other issue can happen, I want stay with version which mainly work for me and only do a change on the part which is problematic for me - But not only for me, this problem must have all users. But I’m not sure how complicated is solve only this one error.