Fix deprecation warnings

[gesinn-it-ilm]

No description provided.

[gesinn-it-gea]

@RheingoldRiver would be cool if you could help getting the deprecations fixed :-)

[gesinn-it-gea]

see output of test runs, for example: https://github.com/gesinn-it-pub/mediawiki-extensions-PageForms/actions/runs/12036953313/job/33559327861#step:4:1349

[alex4401]

Oh cool that's some really scary warnings. We'll be taking look at 1.43 between December and January. I assume you're looking to keep compatibility with 1.35 and 1.39 in the main branch?

[gesinn-it-gea]

If it's really a show stopper we can drop 1.35. But as long as possible I'd try to keep it running. As soon as 1.43 is tagged on Github we can build a docker image for the test suite. But we can already start fixing the deprecations that are reported for 1.42.

[gesinn-it-gea]

@alex4401 PR's welcome, even small ones :-)

[gesinn-it-gea]

@paladox: This is a fork of the MediaWiki extension PageForms, aimed at simplifying contributions by hosting on GitHub instead of Gerrit, improving quality through better test coverage and continuous integration. From time to time, changes in the upstream repository may be cherry-picked and integrated. If you would like to, you are welcome to contribute here, too. Your help would be more than welcome. ♡