all: zig fmt and rename "@XToY" to "@YFromX"

Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>

test/cases/compile_errors/unreachable_parameter.zig

@@ -1,5 +1,9 @@
-fn f(a: noreturn) void { _ = a; }
-export fn entry() void { f(); }
+fn f(a: noreturn) void {
+    _ = a;
+}
+export fn entry() void {
+    f();
+}
 
 // error
 // backend=stage2