Chore(deps): Bump rust-toolchain from 1.93.1 to 1.94.0

Bumps [rust-toolchain](https://github.com/rust-lang/rust) from 1.93.1 to 1.94.0.
- [Release notes](https://github.com/rust-lang/rust/releases)
- [Changelog](https://github.com/rust-lang/rust/blob/main/RELEASES.md)
- [Commits](rust-lang/rust@1.93.1...1.94.0)

---
updated-dependencies:
- dependency-name: rust-toolchain
  dependency-version: 1.94.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

rust-toolchain.toml

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "1.93.1"
+channel = "1.94.0"
 components = ["rustfmt", "clippy", "llvm-tools-preview"]
 targets = []
 profile = "minimal"