kc3-lang/libevent

2024-10-03T07:09:21

CI fixes for openbsd/android/freebsd (#1721) the following changes are introduced: * openbsd CI fails with "too many open files", fixed with `ulimit -n` (now it fails for a more test-specific reasons) * android CI fails with `pipe2` method not found, fixed by removing cache * bumped freebsd to 13.4 (and 14.1) as they [reached EOL](https://www.freebsd.org/releases/)