stabby 4.0.5 does not pass the CI

[fuzzypixelz]

Describe the release item

stabby 4.0.5 doesn't pass Clippy lints from Rust 1.78:

error[E0492]: constants cannot refer to interior mutable data
  --> /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stabby-abi-4.0.5/src/vtable.rs:66:44
   |
66 |       const VTABLE: &'a VTable<Head, Tail> = &VTable {
   |  ____________________________________________^
67 | |         head: *Head::VTABLE,
68 | |         tail: *Tail::VTABLE,
69 | |     };
   | |_____^ this borrow of an interior mutable value may end up in the final value

error[E0492]: constants cannot refer to interior mutable data
   --> /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stabby-abi-4.0.5/src/vtable.rs:169:36
    |
169 |     const VTABLE: &'a VtSend<Vt> = &VtSend(*Vt::VTABLE);
    |                                    ^^^^^^^^^^^^^^^^^^^^ this borrow of an interior mutable value may end up in the final value

error[E0492]: constants cannot refer to interior mutable data
   --> /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/stabby-abi-4.0.5/src/vtable.rs:180:36
    |
180 |     const VTABLE: &'a VtSync<Vt> = &VtSync(*Vt::VTABLE);
    |                                    ^^^^^^^^^^^^^^^^^^^^ this borrow of an interior mutable value may end up in the final value

This is fixed in stabby 5.0.0, however its usage may raise performance issues.

The path of least resistance is to set the Clippy version in the CI to 1.77.

[yellowhatter]

Fixed in #1045

5.x.x performance issues do not affect as we do not use the affected functionality.