Bump assertj-core from 3.22.0 to 3.23.1 (#203)

Bumps [assertj-core](https://github.com/assertj/assertj-core) from 3.22.0 to 3.23.1.
- [Release notes](https://github.com/assertj/assertj-core/releases)
- [Commits](assertj/assertj@assertj-core-3.22.0...assertj-core-3.23.1)

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

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

Author: dependabot[bot]

modules/pom.xml

@@ -414,7 +414,7 @@
   <!-- ==================================================================== -->
   <properties>
     <!-- Versions -->
-    <assertj.version>3.22.0</assertj.version>
+    <assertj.version>3.23.1</assertj.version>
     <jcommander.version>1.82</jcommander.version>
     <joda-convert.version>2.2.2</joda-convert.version>
     <joda-beans.version>2.8.2</joda-beans.version>