fn exponential_backoff_with_jitter()

in amazon-qldb-driver-core/src/retry.rs [126:129]

• 4 lines of code
• 1 McCabe index (conditional complexity)

fn exponential_backoff_with_jitter(base: u32, cap: u32, attempt_number: u32) -> u32 {
    let max = min(cap, base.pow(attempt_number));
    thread_rng().gen_range(0..max)
}