Update rustls requirement from 0.20.6 to 0.22.2 (#30)

Updates the requirements on [rustls](https://github.com/rustls/rustls) to permit the latest version.
- [Release notes](https://github.com/rustls/rustls/releases)
- [Changelog](https://github.com/rustls/rustls/blob/main/CHANGELOG.md)
- [Commits](rustls/rustls@v/0.20.6...v/0.22.2)

---
updated-dependencies:
- dependency-name: rustls
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

crates/water/Cargo.toml

@@ -27,7 +27,7 @@ toml = "0.8.8"
 once_cell = "1.13.0"
 bitflags = "2.4.0"
 bincode = "1.3"
-rustls = "0.20.6"
+rustls = "0.22.2"
 rustls-pemfile = "2.0.0"
 zeroize = { version = "1.5.4", features = ["alloc"] }
 serde_json = "1.0.107"