cargo: bump rustyline from 9.1.1 to 9.1.2

Bumps [rustyline](https://github.com/kkawakam/rustyline) from 9.1.1 to 9.1.2.
- [Release notes](https://github.com/kkawakam/rustyline/releases)
- [Changelog](https://github.com/kkawakam/rustyline/blob/master/History.md)
- [Commits](https://github.com/kkawakam/rustyline/compare/v9.1.1...v9.1.2)

---
updated-dependencies:
- dependency-name: rustyline
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -3128,9 +3128,9 @@ checksum = "f2cc38e8fa666e2de3c4aba7edeb5ffc5246c1c2ed0e3d17e560aeeba736b23f"
 
 [[package]]
 name = "rustyline"
-version = "9.1.1"
+version = "9.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c38cfbd0a4d7df7aab7cf53732d5d43449d0300358fd15cd4e8c8468a956aca"
+checksum = "db7826789c0e25614b03e5a54a0717a86f9ff6e6e5247f92b369472869320039"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",