Improve `cpp/wrong-type-format-argument` by adding correct formatting specifier

**Description of the issue**
Currently the `cpp/wrong-type-format-argument` diagnostic displays something like this

```
This argument should be of type 'int' but is of type 'unsigned long'.
```

It would be even more helpful if the diagnostic message would include the correct formatting specifier so it would look something like this:

```
This argument should be of type 'int' but is of type 'unsigned long'. Consider using '%ul' instead.
```

For reference [cppreference](https://en.cppreference.com/w/c/io/fprintf) has a great table about which specifier is needed for which type.