I think there's a typo in your post and you meant this issue : https://github.com/owncloud/core/issues/24575
and this pr: https://github.com/owncloud/core/pull/25113
Not sure if you are asking how to apply this patch and not wait for the next maintenance version.
In case you want to apply this fix right now, you can go to your server's machine into the owncloud folder and run the following command:
and after it a new file will appear in that folder. Then you should run:
patch -p1 < newfiledownloaded.patch
and the console will answer you with the files that have been patched
Hope this info is what are you looking for. If it isn't, no doubt to post here again.