Rust 1.81 introduced new [lifetime rules](https://github.com/rust-lang/rust/pull/117967), which opaque-ke, a crate we depend on, violated. The maintainers of that crate have introduced a new version that satisifies these new rules, and we have upgraded to this version in D13895. Now that we've upgraded the dependency, we should bump Rust to the latest stable version.
EDIT: we can't upgrade to 1.82, the latest stable version, because of an issue with `wasm-bindgen`: https://linear.app/comm/issue/ENG-9892/cant-upgrade-to-rust-182
Depends on D13895