🤖 Merge PR DefinitelyTyped#74563 [@types/knockout] allow constructor view models by @motching

Co-authored-by: Mr. Robot <mrrobot@asandia.com>

Author: motching

types/knockout/index.d.ts

@@ -1082,7 +1082,13 @@ declare namespace KnockoutComponentTypes {
     }
 
     // viewmodel types
-    interface ViewModelFunction {
+    type ViewModelFunction = ViewModelConstructor | ViewModelFactory;
+
+    interface ViewModelConstructor {
+        new (params?: any): any;
+    }
+
+    interface ViewModelFactory {
         (params?: any): any;
     }