Bump blake2 from 0.9.1 to 0.9.2 (use-ink#336)

Bumps [blake2](https://github.com/RustCrypto/hashes) from 0.9.1 to 0.9.2.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@blake2-v0.9.1...blake2-v0.9.2)

---
updated-dependencies:
- dependency-name: blake2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

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

Cargo.toml

@@ -32,7 +32,7 @@ which = "4.2.2"
 colored = "2.0.0"
 toml = "0.5.8"
 rustc_version = "0.4.0"
-blake2 = "0.9.1"
+blake2 = "0.9.2"
 contract-metadata = { version = "0.3.0", path = "./metadata" }
 semver = { version = "1.0.4", features = ["serde"] }
 serde = { version = "1.0.129", default-features = false, features = ["derive"] }