Bump org.hamcrest:hamcrest from 2.1 to 2.2

Bumps [org.hamcrest:hamcrest](https://github.com/hamcrest/JavaHamcrest) from 2.1 to 2.2.
- [Release notes](https://github.com/hamcrest/JavaHamcrest/releases)
- [Changelog](https://github.com/hamcrest/JavaHamcrest/blob/master/CHANGES.md)
- [Commits](hamcrest/JavaHamcrest@v2.1...v2.2)

---
updated-dependencies:
- dependency-name: org.hamcrest:hamcrest
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -184,7 +184,7 @@
       <dependency>
         <groupId>org.hamcrest</groupId>
         <artifactId>hamcrest</artifactId>
-        <version>2.1</version>
+        <version>2.2</version>
       </dependency>
     </dependencies>
   </dependencyManagement>