implement and use striped LRU cache to lower mutex contention (#15764)

* Implement Striped LRU cache

* ci

* fix

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

migrations/helper_test.go

@@ -43,7 +43,10 @@ func setupTestHelper(enterprise bool) *TestHelper {
 		panic(err)
 	}
 	// Adds the cache layer to the test store
-	s.Store = localcachelayer.NewLocalCacheLayer(s.Store, s.Metrics, s.Cluster, s.CacheProvider)
+	s.Store, err = localcachelayer.NewLocalCacheLayer(s.Store, s.Metrics, s.Cluster, s.CacheProvider)
+	if err != nil {
+		panic(err)
+	}
 
 	th := &TestHelper{
 		App:    app.New(app.ServerConnector(s)),