Bump org.assertj:assertj-core from 3.27.0 to 3.27.3 (#167)

Author: dependabot[bot]

pom.xml

@@ -85,7 +85,7 @@
         <jenkins.version>${jenkins.baseline}.1</jenkins.version>
         <jenkins-plugins-bom.version>4051.v78dce3ce8b_d6</jenkins-plugins-bom.version>
 
-        <assertj.version>3.27.0</assertj.version>
+        <assertj.version>3.27.3</assertj.version>
         <checkstyle.version>10.21.1</checkstyle.version>
     </properties>