serendipity_event_textile: not compatible to php 8.1

[bauigel]

I did an update to s9y latest git-master and now i get a lot of error-messages.

Notice: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /plugins/serendipity_event_textile/lib3/src/Netcarver/Textile/Parser.php on line 2181.

Notice: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /plugins/serendipity_event_textile/serendipity_event_textile.php on line 164.

Notice: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /serendipity_event_textile/serendipity_event_textile.php on line 180.

The fix is easy for php 8.1 but I'm not sure if there is something to add to be downwards compatible. Maybe there is an update for textile to?

[onli]

Yes, https://github.com/textile/php-textile should be the new upstream for the textile plugin, and that one had a very recent release.