[Bug d/95174] [D] Incorrect compiled functions involving const fixed size arrays

[witold.baryluk+gcc at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95174

--- Comment #2 from Witold Baryluk <witold.baryluk+gcc at gmail dot com> ---
Doh. Of course. My bad. Sorry.


static arrays are value type, dynamic arrays are reference type.

Changing signature to:

```
void f(immutable(float[64]) x, float[] o);
```


solves the problem.