chore(deps): bump rsa from 0.9.0-pre.2 to 0.9.0 (#1033)

Bumps [rsa](https://github.com/RustCrypto/RSA) from 0.9.0-pre.2 to 0.9.0.
- [Release notes](https://github.com/RustCrypto/RSA/releases)
- [Changelog](https://github.com/RustCrypto/RSA/blob/master/CHANGELOG.md)
- [Commits](RustCrypto/RSA@v0.9.0-pre.2...v0.9.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -27,7 +27,7 @@ signature = { version = "2.1.0", features = ["rand_core"], optional = true }
 [dev-dependencies]
 hex-literal = "0.4"
 rand = "0.8.5"
-rsa = { version = "0.9.0-pre.2", features = ["sha2"] }
+rsa = { version = "0.9.0", features = ["sha2"] }
 ecdsa = { version = "0.16.4", features = ["digest", "pem"] }
 p256 = "0.13.0"
 rstest = "0.17"