uniform and normal samplers now serialize their random seeds

com.unity.perception/CHANGELOG.md

 
 Expanded all Unity Simulation references from USim to Unity Simulation
 
+Uniform and Normal samplers now serialize their random seeds
+
 ### Deprecated
 
 ### Removed

com.unity.perception/Runtime/Randomization/Samplers/SamplerTypes/NormalSampler.cs

     [Serializable]
     public struct NormalSampler : ISampler
     {
-        Unity.Mathematics.Random m_Random;
+        [SerializeField, HideInInspector] Unity.Mathematics.Random m_Random;
 
         /// <summary>
         /// The mean of the normal distribution to sample from
         /// <summary>
         /// The base seed used to initialize this sampler's state
         /// </summary>
-        [field: SerializeField]
-        public uint baseSeed { get; set; }
+        [field: SerializeField] public uint baseSeed { get; set; }
 
         /// <summary>
         /// The current random state of this sampler

com.unity.perception/Runtime/Randomization/Samplers/SamplerTypes/UniformSampler.cs

     [Serializable]
     public struct UniformSampler : ISampler
     {
-        Unity.Mathematics.Random m_Random;
+        [SerializeField, HideInInspector] Unity.Mathematics.Random m_Random;
-        [field: SerializeField]
-        public uint baseSeed { get; set; }
+        [field: SerializeField] public uint baseSeed { get; set; }
 
         /// <summary>
         /// The current random state of this sampler