Fix typo in error message for 'use'

[diemogebhardt]

Stumbled across this error message and the the seems to be a typo?

                        text.push_str("All the arguments have already been supplied, \
so it cannot take the the `use` callback function as a final argument.\n")

Feel free to just close this PR, in case this isn't a typo.

[giacomocavalieri]

That's a typo, nice catch! 💜

[lpil]

Thank you!

[lpil]

Thank you