build(deps): update regex requirement in /bindings/rust/extended

Updates the requirements on [regex](https://github.com/rust-lang/regex) to permit the latest version.
- [Release notes](https://github.com/rust-lang/regex/releases)
- [Changelog](https://github.com/rust-lang/regex/blob/master/CHANGELOG.md)
- [Commits](rust-lang/regex@1.9.6...1.11.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

bindings/rust/extended/s2n-tls-sys/Cargo.toml

@@ -53,5 +53,5 @@ cc = { version = "1.0.100", features = ["parallel"] }
 
 [dev-dependencies]
 home = "=0.5.5" # newer versions require rust 1.70, see https://github.com/aws/s2n-tls/issues/4395
-regex = "=1.9.6" # newer versions require rust 1.65, see https://github.com/aws/s2n-tls/issues/4242
+regex = "=1.11.1" # newer versions require rust 1.65, see https://github.com/aws/s2n-tls/issues/4242
 zeroize = "=1.7.0" # newer versions require rust 1.72, see https://github.com/aws/s2n-tls/issues/4518