Bump org.assertj:assertj-core from 3.25.3 to 3.26.3

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.25.3 to 3.26.3.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.25.3...assertj-build-3.26.3)

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

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

pom.xml

@@ -77,7 +77,7 @@
         <junit.version>5.10.2</junit.version>
         <jacoco.plugin.version>0.8.12</jacoco.plugin.version>
         <git-commit-id-plugin.version>8.0.2</git-commit-id-plugin.version>
-        <assertj.version>3.25.3</assertj.version>
+        <assertj.version>3.26.3</assertj.version>
         <logback.version>1.5.6</logback.version>
         <equalsverifier.version>3.16.1</equalsverifier.version>
         <arch.unit.version>1.3.0</arch.unit.version>