adds New functions to the scorers for consistency (kubernetes-sigs#975)

* adds New functions to the scorers for consistency

Signed-off-by: Nir Rozenbaum <nirro@il.ibm.com>

* update main to use the scorer new functions

Signed-off-by: Nir Rozenbaum <nirro@il.ibm.com>

---------

Signed-off-by: Nir Rozenbaum <nirro@il.ibm.com>

Author: nirrozenbaum

cmd/epp/runner/runner.go

@@ -272,8 +272,8 @@ func (r *Runner) initializeScheduler(datastore datastore.Datastore) (*scheduling
 		kvCacheScorerWeight := envutil.GetEnvInt("KV_CACHE_SCORE_WEIGHT", scorer.DefaultKVCacheScorerWeight, setupLog)
 
 		schedulerProfile := framework.NewSchedulerProfile().
-			WithScorers(framework.NewWeightedScorer(&scorer.QueueScorer{}, queueScorerWeight),
-				framework.NewWeightedScorer(&scorer.KVCacheScorer{}, kvCacheScorerWeight)).
+			WithScorers(framework.NewWeightedScorer(scorer.NewQueueScorer(), queueScorerWeight),
+				framework.NewWeightedScorer(scorer.NewKVCacheScorer(), kvCacheScorerWeight)).
 			WithPicker(picker.NewMaxScorePicker())
 
 		if prefixCacheScheduling {

pkg/epp/scheduling/framework/plugins/scorer/kvcache.go

@@ -33,6 +33,11 @@ const (
 // compile-time type assertion
 var _ framework.Scorer = &KVCacheScorer{}
 
+// NewKVCacheScorer initializes a new KVCacheScorer and returns its pointer.
+func NewKVCacheScorer() *KVCacheScorer {
+	return &KVCacheScorer{}
+}
+
 // KvCacheScorerFactory is the factory for the KV-Cache scorer
 func KvCacheScorerFactory(_ json.RawMessage) (plugins.Plugin, error) {
 	return &KVCacheScorer{}, nil

pkg/epp/scheduling/framework/plugins/scorer/queue.go

@@ -34,6 +34,11 @@ const (
 // compile-time type assertion
 var _ framework.Scorer = &QueueScorer{}
 
+// NewQueueScorer initializes a new QueueScorer and returns its pointer.
+func NewQueueScorer() *QueueScorer {
+	return &QueueScorer{}
+}
+
 // QueueScorerFactory is the factory for the Queue based scorer
 func QueueScorerFactory(_ json.RawMessage) (plugins.Plugin, error) {
 	return &QueueScorer{}, nil