fix(TTL): clear expiryMap when cache is cleared

store.go

@@ -111,6 +111,7 @@ func (sm *shardedMap[V]) Clear(onEvict func(item *Item[V])) {
 	for i := uint64(0); i < numShards; i++ {
 		sm.shards[i].Clear(onEvict)
 	}
+	sm.expiryMap.clear()
 }
 
 type lockedMap[V any] struct {

ttl.go

@@ -157,3 +157,16 @@ func (m *expirationMap[V]) cleanup(store store[V], policy policy[V], onEvict fun
 		}
 	}
 }
+
+// clear clears the expirationMap, the caller is responsible for properly
+// evicting the referenced items
+func (m *expirationMap) clear() {
+	if m == nil {
+		return
+	}
+
+	m.Lock()
+	m.buckets = make(map[int64]bucket)
+	m.lastCleanedBucketNum = cleanupBucket(time.Now())
+	m.Unlock()
+}