Bump jcabi-matchers from 1.5.3 to 1.6.0

Bumps [jcabi-matchers](https://github.com/jcabi/jcabi-matchers) from 1.5.3 to 1.6.0.
- [Release notes](https://github.com/jcabi/jcabi-matchers/releases)
- [Commits](https://github.com/jcabi/jcabi-matchers/commits/1.6.0)

---
updated-dependencies:
- dependency-name: com.jcabi:jcabi-matchers
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -83,7 +83,7 @@
         <dependency>
             <groupId>com.jcabi</groupId>
             <artifactId>jcabi-matchers</artifactId>
-            <version>1.5.3</version>
+            <version>1.6.0</version>
             <scope>test</scope>
         </dependency>
     </dependencies>