Bump org.assertj:assertj-core from 3.11.1 to 3.25.3 (#295)

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.11.1 to 3.25.3.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-core-3.11.1...assertj-build-3.25.3)

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

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Author: dependabot[bot]

polyglot-kotlin/pom.xml

@@ -74,7 +74,7 @@
     <dependency>
       <groupId>org.assertj</groupId>
       <artifactId>assertj-core</artifactId>
-      <version>3.11.1</version>
+      <version>3.25.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>