fix(clippy): fix coins mod clippy warnings in wasm

[borngraced]

No description provided.

[onur-ozkan]

Looking at dev CI, there are no linting errors at all ? 🤔

[Alrighttt]

Looking at dev CI, there are no linting errors at all ? 🤔

It's a fix for --all-features case.

[onur-ozkan]

Looking at dev CI, there are no linting errors at all ? 🤔

It's a fix for --all-features case.

We should include this flag to CI then.

[borngraced]

Looking at dev CI, there are no linting errors at all ? 🤔

It's a fix for --all-features case.

We should include this flag to CI then.

those clippy warnings can also show up when running

cargo test --target wasm32-unknown-unknown --package coins

--all-features is unusable now until SiaCode http_client code is synced

[shamardy]

--all-features is unusable now until SiaCode http_client code is synced

Added it to the SIA tracking issue #2201 (comment) c.c. @borngraced @Alrighttt

[shamardy]

Will merge once @onur-ozkan accepts this.

[mariocynicys]

those clippy warnings can also show up when running
cargo test --target wasm32-unknown-unknown --package coins
--all-features is unusable now until SiaCode http_client code is synced

I think we want to run these tests in CI. Looks like they are never ran.