Consider this C function:

```
int foo(int n, ...);
```

This generates the following:

```
public static foo$invoker foo$makeInvoker(MemoryLayout... layouts) { ... }

...

    public static int foo(int n, Object... x1) {
        MemoryLayout[] inferredLayouts$ = foo_h.inferVariadicLayouts(x1);
        return (int) foo$makeInvoker(inferredLayouts$).foo(n, x1);
    }
```

The second static method contains a redundant cast for the return value of foo$makeInvoker.

Also, the use of a dollar in the foo$invoker name is probably no longer consistent with the other generated names.