replaced new with ScriptableObject.CreateInstance<T>()

com.unity.perception/Tests/Runtime/GroundTruthTests/LabelEntryMatchCacheTests.cs

 using System.Collections;
 using NUnit.Framework;
+using UnityEngine;
 using UnityEngine.Perception.GroundTruth;
 using UnityEngine.TestTools;
 
         [Test]
         public void TryGet_ReturnsFalse_ForInvalidInstanceId()
         {
-            var config = new IdLabelConfig();
+            var config = ScriptableObject.CreateInstance<IdLabelConfig>();
             using (var cache = new LabelEntryMatchCache(config))
             {
                 Assert.IsFalse(cache.TryGetLabelEntryFromInstanceId(100, out var labelEntry, out var index));
             var label = "label";
             var labeledPlane = TestHelper.CreateLabeledPlane(label: label);
             AddTestObjectForCleanup(labeledPlane);
-            var config = new IdLabelConfig();
+            var config = ScriptableObject.CreateInstance<IdLabelConfig>();
             config.Init(new[]
             {
                 new IdLabelEntry()
             var label = "label";
             var labeledPlane = TestHelper.CreateLabeledPlane(label: label);
             AddTestObjectForCleanup(labeledPlane);
-            var config = new IdLabelConfig();
+            var config = ScriptableObject.CreateInstance<IdLabelConfig>();
             using (var cache = new LabelEntryMatchCache(config))
             {
                 //allow label to be registered
             yield return null;
             var labeledPlane2 = TestHelper.CreateLabeledPlane(label: label);
             AddTestObjectForCleanup(labeledPlane2);
-            var config = new IdLabelConfig();
+            var config = ScriptableObject.CreateInstance<IdLabelConfig>();
             config.Init(new[]
             {
                 new IdLabelEntry()