Use new faucets in tests

[igamigo]

Would be great to add a test for this, but #871 is pretty big as is. Let's create an issue for this and we'll tackle it in a separate PR.

Originally posted by @bobbinth in #911 (review)

Basically the tests in the miden-base repo are using non-new faucets which causes some validations to be skipped. We should either modify a test to execute with a new faucet, or create a new one. Additionally, create_new_basic_fungible_faucet is not tested in an execution environment (outside of miden-client), so maybe that could be addressed as well.