chore(deps): bump futures-bounded

[hanabi1224]

Description

Notes & open questions

Change checklist

• I have performed a self-review of my own code
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• A changelog entry has been made in the appropriate crates

[elenaf9]

Thanks @hanabi1224!

There is another pending release on future-bounded: thomaseizinger/rust-futures-bounded#12 (comment)
Unfortunately I didn't have the time to do the testing that is mentioned in the comment yet. I hope I'll catch up on it sometime soon and we can include the bump in this PR, but we don't need to block on it.