Bump blake2 from 0.9.2 to 0.10.6

Bumps [blake2](https://github.com/RustCrypto/hashes) from 0.9.2 to 0.10.6.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](RustCrypto/hashes@blake2-v0.9.2...blake2-v0.10.6)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -6,7 +6,7 @@ edition = "2021"
 license = "Apache 2.0"
 
 [dependencies]
-blake2 = { version = "0.9", default-features = false }
+blake2 = { version = "0.10", default-features = false }
 codec = { package = "parity-scale-codec", version = "3.0", default-features = false, features = ["derive"] }
 digest = "0.9"
 scale-info = { version = "2.0", default-features = false, features = ["derive"] }