Bump com.amazon.redshift:redshift-jdbc42 in /rabbit-core

Bumps [com.amazon.redshift:redshift-jdbc42](https://github.com/aws/amazon-redshift-jdbc-driver) from 2.1.0.25 to 2.1.0.28.
- [Release notes](https://github.com/aws/amazon-redshift-jdbc-driver/releases)
- [Changelog](https://github.com/aws/amazon-redshift-jdbc-driver/blob/master/CHANGELOG.md)
- [Commits](aws/amazon-redshift-jdbc-driver@v2.1.0.25...v2.1.0.28)

---
updated-dependencies:
- dependency-name: com.amazon.redshift:redshift-jdbc42
  dependency-type: direct:production
...

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

rabbit-core/pom.xml

@@ -145,7 +145,7 @@
         <dependency>
             <groupId>com.amazon.redshift</groupId>
             <artifactId>redshift-jdbc42</artifactId>
-            <version>2.1.0.25</version>
+            <version>2.1.0.28</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.apache.avro/avro -->
         <dependency>