增加A2WToolBox工具集，增加Launch场景核LaunchPanel

Assets/A2WToolBox/3rd/UniTask/Runtime/EnumerableAsyncExtensions.cs

@@ -0,0 +1,34 @@
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+using System;
+using System.Collections.Generic;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static class EnumerableAsyncExtensions
+    {
+        // overload resolver - .Select(async x => { }) : IEnumerable<UniTask<T>>
+
+        public static IEnumerable<UniTask> Select<T>(this IEnumerable<T> source, Func<T, UniTask> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask<TR>> Select<T, TR>(this IEnumerable<T> source, Func<T, UniTask<TR>> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask> Select<T>(this IEnumerable<T> source, Func<T, int, UniTask> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+
+        public static IEnumerable<UniTask<TR>> Select<T, TR>(this IEnumerable<T> source, Func<T, int, UniTask<TR>> selector)
+        {
+            return System.Linq.Enumerable.Select(source, selector);
+        }
+    }
+}
+
+