Bump hazelcast from 4.2 to 4.2.1

Bumps [hazelcast](https://github.com/hazelcast/hazelcast) from 4.2 to 4.2.1.
- [Release notes](https://github.com/hazelcast/hazelcast/releases)
- [Commits](hazelcast/hazelcast@v4.2...v4.2.1)

---
updated-dependencies:
- dependency-name: com.hazelcast:hazelcast
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -33,7 +33,7 @@
         <dependency>
             <groupId>com.hazelcast</groupId>
             <artifactId>hazelcast</artifactId>
-            <version>4.2</version>
+            <version>4.2.1</version>
         </dependency>
 
         <dependency>