FuriTimer: Use an event instead of a volatile bool to wait for deletion #3887
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What's new
Further improves over #3865, now
furi_timer_free
uses an event to wait for the timer to be deleted instead of looping on a volatile bool.FuriThread
could benefit from something similar too, but the event would have to be made part of the thread structure, so it's not worth it at the moment.Verification
Checklist (For Reviewer)