Merge branch 'cava-median-simple-write' into 'main'

Make writes in cava medianMatrix simple

See merge request !162

juno_samples/cava/src/cava.jn

@@ -2,10 +2,8 @@ fn medianMatrix<a : number, rows, cols : usize>(m : a[rows, cols]) -> a {
   const n : usize = rows * cols;
 
   let tmp : a[rows * cols];
-  for  r = 0 to rows {
-    for c = 0 to cols {
-      tmp[r * cols + c] = m[r, c];
-    }
+  for i = 0 to rows * cols {
+    tmp[i] = m[i / cols, i % cols];
   }
 
   for i = 0 to n - 1 {