Compile the Wasm node with -Oz

[tomaka]

Uses new feature from Rust 1.57.0

[mergify]

Automatically approving tomaka's pull requests

[github-actions]

twiggy diff report

Difference in .wasm size before and after this pull request.

---

 Delta Bytes │ Item
─────────────┼───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
      -94296 ┊ smoldot_light_base::json_rpc_service::Background<TPlat>::handle_request::{{closure}}::hf6dfe8bac221768b
      -81437 ┊ smoldot::executor::host::ReadyToRun::run_once::hf0dc7cfd64d93be8
      +38913 ┊ smoldot::executor::host::ReadyToRun::run_once::h964e71388f52d8eb
      -37553 ┊ wasmi_validation::func::FunctionValidationContext::step::h710b582a35726092
      -35197 ┊ smoldot::network::service::ChainNetwork<TNow>::next_event::{{closure}}::hd8e86d6fdf109a6b
      -34129 ┊ data_encoding::Encoding::decode_mut::h3615c2730457327f
      -30052 ┊ smoldot::json_rpc::methods::MethodCall::from_defs::h13c445cd467d5380
      -28772 ┊ wasmi::runner::Interpreter::do_run_function::h9714dee981be922d
      -26777 ┊ wasmi::prepare::compile::Compiler::compile_instruction::heb3eb98fe9888879
      +25913 ┊ smoldot::json_rpc::methods::MethodCall::from_defs::hea2fe63733f6ad21
      +25660 ┊ data[0]
      +23655 ┊ wasmi::runner::Interpreter::do_run_function::h3476976f021073e4
      +22562 ┊ data_encoding::Encoding::decode_mut::h4adf6c8719d88aee
      -22422 ┊ smoldot_light_base::transactions_service::background_task::{{closure}}::h048b8037a3b1f428
      -22382 ┊ core::ptr::drop_in_place<smoldot_light_base::json_rpc_service::Background<smoldot_light_wasm::platform::Platform>::handle_request::{{closure}}>::h7e58bced796973e9
      -22074 ┊ smoldot_light_base::sync_service::standalone::start_standalone_chain::{{closure}}::hf465611d780878f4
      -21857 ┊ libsecp256k1_core::scalar::Scalar::inv_in_place::h592049c7171069dc
      +21627 ┊ smoldot_light_base::json_rpc_service::Background<TPlat>::handle_request::{{closure}}::hdcd50752ad05973f
      -21080 ┊ smoldot_light_base::network_service::NetworkService<TPlat>::new::{{closure}}::{{closure}}::h411e2730e39d05d1
      +20107 ┊ wasmi::prepare::compile::Compiler::compile_instruction::h762af5ad7f04cb2a
     -470838 ┊ ... and 18815 more.
     +674617 ┊ Σ [18835 Total Rows]

[mergify]

Automatically approving tomaka's pull requests. This auto-approval will be removed once more maintainers are active.

[tomaka]

Despite the report showing +671kiB, this results in almost one megabyte less after passing the wasm through wasm-opt.

[tomaka]

The cargo-deny Docker image is now up-to-date with Cargo 1.57