Update cpp/ql/test/query-tests/Likely Bugs/Format/NonConstantFormat/test.cpp

Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>

Author: jketema

cpp/ql/test/query-tests/Likely Bugs/Format/NonConstantFormat/test.cpp

@@ -154,5 +154,5 @@ void print_ith_message() {
 
 void fmt_via_strcpy(char *data) {
     strcpy(data, "some string");
-    printf(data);
+    printf(data); // BAD
 }