Build(deps): Bump cose from 1.2.0 to 1.2.1 (#17330)

Bumps [cose](https://github.com/cedarcode/cose-ruby) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/cedarcode/cose-ruby/releases)
- [Changelog](https://github.com/cedarcode/cose-ruby/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cedarcode/cose-ruby/compare/v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: cose
  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>

Gemfile.lock

@@ -96,7 +96,7 @@ GEM
     colored2 (3.1.2)
     concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
-    cose (1.2.0)
+    cose (1.2.1)
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 1.0)
     cppjieba_rb (0.4.2)