Build(deps): Bump msgpack from 1.6.1 to 1.7.0 (#20882)

Bumps [msgpack](https://github.com/msgpack/msgpack-ruby) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/msgpack/msgpack-ruby/releases)
- [Changelog](https://github.com/msgpack/msgpack-ruby/blob/master/ChangeLog)
- [Commits](https://github.com/msgpack/msgpack-ruby/compare/v1.6.1...v1.7.0)

---
updated-dependencies:
- dependency-name: msgpack
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -241,7 +241,7 @@ GEM
     minitest (5.18.0)
     mocha (2.0.2)
       ruby2_keywords (>= 0.0.5)
-    msgpack (1.6.1)
+    msgpack (1.7.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
     mustache (1.1.1)