Bump bolt-jetty from 1.29.2 to 1.30.0 (#153)

Bumps [bolt-jetty](https://github.com/slackapi/java-slack-sdk) from 1.29.2 to 1.30.0.
- [Release notes](https://github.com/slackapi/java-slack-sdk/releases)
- [Changelog](https://github.com/slackapi/java-slack-sdk/blob/main/jSlack_changelog.md)
- [Commits](slackapi/java-slack-sdk@v1.29.2...v1.30.0)

---
updated-dependencies:
- dependency-name: com.slack.api:bolt-jetty
  dependency-type: direct:production
  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>

pom.xml

@@ -93,7 +93,7 @@
         <dependency>
             <groupId>com.slack.api</groupId>
             <artifactId>bolt-jetty</artifactId>
-            <version>1.29.2</version>
+            <version>1.30.0</version>
         </dependency>
         <!-- ***** TEST DEPENDENCIES ***** -->
         <dependency>