lang/emilua: update 0.8.4 → 0.9.0

0.9 - 2024-06-26
Added
 * filesystem.clock.time_point.seconds_since_unix_epoch.
 * New bindings in init.script related to mount_setattr() (Linux).
Changed
 * is_block_file() renamed to is_block_device().
 * is_character_file() renamed to is_character_device().

Changelog:
https://docs.emilua.org/api/0.9/changelog.html

PR:	280359