Bump org.assertj:assertj-core from 3.15.0 to 3.27.7

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.15.0 to 3.27.7.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-core-3.15.0...assertj-build-3.27.7)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -22,7 +22,7 @@
     <log4j.version>2.13.1</log4j.version>
     <guava.version>28.0-jre</guava.version>
     <lombok.version>1.18.12</lombok.version>
-    <assertj.version>3.15.0</assertj.version>
+    <assertj.version>3.27.7</assertj.version>
     <reflections.version>0.9.11</reflections.version>
     <junit-jupiter.version>5.5.1</junit-jupiter.version>
     <spring-framework.version>5.2.9.RELEASE</spring-framework.version>