Have something like:
```js
sprintf("my string %s", _lt("lazy translated"));
```
Before this commit, the lazy translated term was not formatted into the string.
This was because _lt returns an object containing a custom toString function, which was not handled by sprintf
After this commit, sprintf is able to handle lazy translated strings
closesodoo/odoo#72598
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>