in aws_secretsmanager_caching/src/secret_store/memory_store/cache.rs [107:115]
fn same_key_takes_latest_value() {
let mut cache = TestIntCache::new(NonZeroUsize::new(4).unwrap());
cache.insert("test1".to_string(), 1);
cache.insert("test1".to_string(), 2);
assert_eq!(cache.len(), 1);
let items: Vec<usize> = cache.entries.iter().map(|t| (*t.1)).collect();
assert_eq!(items, [2]);
}