Implements some micro-optimizations

PkmnLib.Dynamic/Events/Handling/EventBatchId.cs

@@ -1,3 +1,5 @@
+using PkmnLib.Static.Utils;
+
 namespace PkmnLib.Dynamic.Events;
 
 /// <summary>
@@ -10,8 +12,18 @@ namespace PkmnLib.Dynamic.Events;
 /// </remarks>
 public readonly record struct EventBatchId()
 {
+    private static readonly RandomImpl RootRandom = new();
+
+    private static readonly ThreadLocal<RandomImpl> Random = new(() =>
+    {
+        lock (RootRandom)
+        {
+            return new RandomImpl(RootRandom.GetInt());
+        }
+    });
+
     /// <summary>
     /// The unique identifier for this batch of events.
     /// </summary>
-    public Guid Id { get; init; } = Guid.NewGuid();
+    public Guid Id { get; init; } = Random.Value.NewGuid();
 }