chore: rename fn_args_layout to fn_params_layout in rustfmt.toml

[kayagokalp]

Description

Since rust-lang/rustfmt#4149 is released with latest rust toolchain 1.69, we are seeing some warnings from rustfmt. This PR addresses the depreciation note in our rustfmt.toml.

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.
• I have requested a review from the relevant team or maintainers.

[eightfilms]

So I reran the test but there seems to be a flaky test (job):

 thread 'tx_fields::outputs::revert::contract::fails_to_get_amount_for_output_contract' panicked at 'called `Result::unwrap()` on an `Err` value: RevertTransactionError { reason: "Revert(0)", revert_id: 0, receipts: [Call { id: 0000000000000000000000000000000000000000000000000000000000000000, to: ec1e6cc490636d1f75fcc4d160ab018b541dae89fb660559f5ca460675516f65, amount: 0, asset_id: 0000000000000000000000000000000000000000000000000000000000000000, gas: 1000000, param1: 2522642525, param2: 0, pc: 11632, is: 11632 }, Revert { id: ec1e6cc490636d1f75fcc4d160ab018b541dae89fb660559f5ca460675516f65, ra: 0, pc: 19784, is: 11632 }, ScriptResult { result: Revert, gas_used: 1023 }] }', test_projects/tx_fields/mod.rs:783:22