Bump hazelcast from 4.2 to 4.2.1 (#38)

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]>

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

Author: dependabot[bot]

pom.xml

@@ -17,7 +17,7 @@
 
 	<properties>
 		<java.version>1.8</java.version>
-		<hazelcast.version>4.2</hazelcast.version>
+		<hazelcast.version>4.2.1</hazelcast.version>
 		<hazelcast-hibernate.version>2.2.0</hazelcast-hibernate.version>
 	</properties>