Bump org.assertj:assertj-core from 3.24.2 to 3.26.3

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.24.2 to 3.26.3.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.24.2...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

@@ -31,7 +31,7 @@
         <immutable.version>2.9.3</immutable.version>
         <graalvm.version>22.3.1</graalvm.version>
         <junit-jupiter.version>5.10.0</junit-jupiter.version>
-        <assertj-core.version>3.24.2</assertj-core.version>
+        <assertj-core.version>3.26.3</assertj-core.version>
         <pebble.version>3.2.0</pebble.version>
         <slf4j.version>2.0.7</slf4j.version>
         <reflections.version>0.9.11</reflections.version>