feat: graduate the async preemption feature to beta

Author: sanposhiho

pkg/features/versioned_kube_features.go

@@ -662,6 +662,7 @@ var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate
 
 	SchedulerAsyncPreemption: {
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
+		{Version: version.MustParse("1.33"), Default: true, PreRelease: featuregate.Beta},
 	},
 
 	SchedulerPopFromBackoffQ: {

test/compatibility_lifecycle/reference/versioned_feature_list.yaml

@@ -1155,6 +1155,10 @@
     lockToDefault: false
     preRelease: Alpha
     version: "1.32"
+  - default: true
+    lockToDefault: false
+    preRelease: Beta
+    version: "1.33"
 - name: SchedulerPopFromBackoffQ
   versionedSpecs:
   - default: true