Use the allocator to allocate the input parameters of the VM

[tomaka]

Fix #132

[github-actions]

twiggy diff report

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

---

 Delta Bytes │ Item
─────────────┼─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
       +1432 ┊ smoldot::executor::vm::VirtualMachine::run::h8577424b437054ac
       -1432 ┊ smoldot::executor::vm::VirtualMachine::run::hc7303fd56322c435
       -1290 ┊ smoldot::executor::vm::VirtualMachinePrototype::start::hef06d3654c92fbc9
       +1065 ┊ smoldot::executor::vm::Prepare::start::h7344c285b56283ae
        +668 ┊ smoldot::executor::allocator::FreeingBumpHeapAllocator::allocate::hf009a270523827a4
        -430 ┊ smoldot::executor::host::Inner::alloc::he01d2d9c015a2e06
        -396 ┊ smoldot::executor::host::HostVmPrototype::new::h7db9ad5838b3b522
        +396 ┊ smoldot::executor::host::HostVmPrototype::new::h821a347d75ec7d4d
        -376 ┊ smoldot::executor::vm::VirtualMachine::into_prototype::h3db971345144df3e
        +376 ┊ smoldot::executor::vm::VirtualMachine::into_prototype::ha48d213468b1a740
        -353 ┊ <&T as core::fmt::Display>::fmt::hee835bdff424e241
        +351 ┊ <smoldot::executor::vm::Signature as core::convert::TryFrom<&wasmi::func::func_type::FuncType>>::try_from::h91fd13465114cc4b
        -351 ┊ <smoldot::executor::vm::Signature as core::convert::TryFrom<&wasmi::func::func_type::FuncType>>::try_from::hce7ab056328c2e0c
        -341 ┊ <smoldot::executor::vm::NewErr as core::fmt::Debug>::fmt::h89ac9e838daeafbf
        +341 ┊ <smoldot::executor::vm::NewErr as core::fmt::Debug>::fmt::h8c86ccff83ace7d2
        +329 ┊ <&T as core::fmt::Display>::fmt::hdb10927c41e52b50
        +317 ┊ <smoldot::executor::host::MemAccess as smoldot::executor::allocator::Memory>::read_le_u64::hdefef17d1dcef2f0
        +198 ┊ smoldot::executor::host::HostVmPrototype::run_vectored::hffa60afe73b19551
        +197 ┊ smoldot::executor::host::HostVmPrototype::run_vectored::h68bfe9fdc81a0f87
        +197 ┊ smoldot::executor::host::HostVmPrototype::run_vectored::hb42ba4e0a08da488
       +1740 ┊ ... and 71 more.
       +3324 ┊ Σ [91 Total Rows]