deps(deps-dev): bump org.assertj:assertj-core in /examples (#34)

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.3 to 3.27.7.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.3...assertj-build-3.27.7)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.7
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

examples/pom.xml

@@ -17,7 +17,7 @@
         <maven.compiler.release>17</maven.compiler.release>
 
         <junit.bom.version>5.12.2</junit.bom.version>
-        <assertj.version>3.27.3</assertj.version>
+        <assertj.version>3.27.7</assertj.version>
     </properties>
 
     <dependencyManagement>