Bump assertj-core from 3.21.0 to 3.22.0

Bumps [assertj-core](https://github.com/assertj/assertj-core) from 3.21.0 to 3.22.0.
- [Release notes](https://github.com/assertj/assertj-core/releases)
- [Commits](https://github.com/assertj/assertj-core/compare/assertj-core-3.21.0...assertj-core-3.22.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index 8dc289e..f88de21 100644
--- a/pom.xml
+++ b/pom.xml
@@ -681,7 +681,7 @@
             <dependency>
                 <groupId>org.assertj</groupId>
                 <artifactId>assertj-core</artifactId>
-                <version>3.21.0</version>
+                <version>3.22.0</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.ws.commons.axiom</groupId>