Number of system declare in anonymous set

[edmBernard]

I got an issue where we can't declare anonymous set with more than 20 systems.

.add_systems(
    Update,
    (
        system1
        system2
        ...
        system20
     ).run_if(in_state(MyAppState::Working)),
)

I found that in the implementation the size is hard coded
https://docs.rs/bevy/latest/bevy/ecs/schedule/trait.IntoSystemConfigs.html#foreign-impls
https://docs.rs/bevy_ecs/0.13.2/src/bevy_ecs/schedule/config.rs.html#532

I'm quite new in rust. And I was wondering if we really have no option in Rust to implement that without this hard limit ?
Is there in Bevy an alternative to write it more nicely than just split my list in 2
Thanks