fix(deps): bump block2 from 0.5.1 to 0.6.1

Bumps [block2](https://github.com/madsmtm/objc2) from 0.5.1 to 0.6.1.
- [Commits](madsmtm/objc2@block2-0.5.1...block2-0.6.1)

---
updated-dependencies:
- dependency-name: block2
  dependency-version: 0.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -36,7 +36,7 @@ aws-smithy-runtime-api = "1.6.1"
 aws-smithy-types = "1.2.10"
 aws-types = "1.3.0"
 base64 = "0.22.1"
-block2 = "0.5.1"
+block2 = "0.6.1"
 bytes = "1.10.1"
 bitflags = { version = "2.9.0", features = ["serde"] }
 bstr = "1.12.0"