build(deps): bump des from 0.9.0-rc.3 to 0.9.0

Bumps [des](https://github.com/RustCrypto/block-ciphers) from 0.9.0-rc.3 to 0.9.0.
- [Commits](RustCrypto/block-ciphers@des-v0.9.0-rc.3...des-v0.9.0)

---
updated-dependencies:
- dependency-name: des
  dependency-version: 0.9.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -29,7 +29,7 @@ aes-gcm = { version = "0.11.0-rc.3", optional = true, default-features = false,
 cbc = { version = "0.2.0-rc.4", optional = true }
 ctr = { version = "0.10.0-rc.4", optional = true, default-features = false }
 chacha20 = { version = "0.10.0-rc.10", optional = true, default-features = false, features = ["cipher", "legacy"] }
-des = { version = "0.9.0-rc.3", optional = true, default-features = false }
+des = { version = "0.9.0", optional = true, default-features = false }
 poly1305 = { version = "0.9.0-rc.6", optional = true, default-features = false }
 subtle = { version = "2", optional = true, default-features = false }
 zeroize = { version = "1", optional = true, default-features = false }