Revived samples in range test for animation curve sampler

com.unity.perception/Tests/Runtime/Randomization/SamplerTests/AnimationCurveSamplerTests.cs

         {
             m_BaseSampler = new AnimationCurveSampler();
         }
+
+        [Test]
+        public void SamplesInRange()
+        {
+            var min = m_Sampler.distributionCurve.keys[0].time;
+            var max = m_Sampler.distributionCurve.keys[m_Sampler.distributionCurve.length - 1].time;
+
+            var samples = new float[k_TestSampleCount];
+            for (var i = 0; i < samples.Length; i++)
+            {
+                samples[i] = m_Sampler.Sample();
+            }
+            Assert.AreEqual(samples.Length, k_TestSampleCount);
+
+            for (var i = 0; i < samples.Length; i++)
+            {
+                Assert.GreaterOrEqual(samples[i], min);
+                Assert.LessOrEqual(samples[i], max);
+            }
+        }
     }
 }