First commit for private source control. Older commits available on Github.

Assets/Scripts/Framework/Runtime/Compatibility/IsExternalInit.cs

@@ -0,0 +1,9 @@
+// Compatibility shim for init-only setters in older Unity versions
+// ReSharper disable CheckNamespace
+
+namespace System.Runtime.CompilerServices
+{
+    internal static class IsExternalInit
+    {
+    }
+}