fix typo to beta-5 (#5731)

## Description
Typo fix. It should say beta-5

## Checklist

- [ ] I have linked to any relevant issues.
- [ ] I have commented my code, particularly in hard-to-understand
areas.
- [ ] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [ ] I have added tests that prove my fix is effective or that my
feature works.
- [ ] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [ ] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [ ] I have requested a review from the relevant team or maintainers.

Co-authored-by: phiberdev <phiberdev@users.noreply.github.com>
Co-authored-by: Joshua Batty <joshpbatty@gmail.com>

forc-plugins/forc-client/src/util/tx.rs

@@ -219,7 +219,7 @@ impl<Tx: Buildable + field::Witnesses + Send> TransactionBuilderExt<Tx> for Tran
                     let faucet_link = format!("{}/?address={first_account}", BETA_FAUCET_URL);
                     anyhow::bail!("Your wallet does not have any funds to pay for the transaction.\
                                       \n\nIf you are interacting with a testnet consider using the faucet.\
-                                      \n-> beta-4 network faucet: {faucet_link}\
+                                      \n-> beta-5 network faucet: {faucet_link}\
                                       \nIf you are interacting with a local node, consider providing a chainConfig which funds your account.")
                 }
                 print_account_balances(&accounts, &account_balances);