Update dependency org.assertj:assertj-core to v3.27.4

Author: renovate[bot]

pom.xml

@@ -90,7 +90,7 @@
         <junit-jupiter.version>5.13.4</junit-jupiter.version>
         <junit-pioneer.version>2.3.0</junit-pioneer.version>
         <mockito.version>5.18.0</mockito.version>
-        <assertj.version>3.27.3</assertj.version>
+        <assertj.version>3.27.4</assertj.version>
         <archunit.version>1.4.1</archunit.version>
         <itf-jupiter-extension.version>0.13.1</itf-jupiter-extension.version>
         <java-diff-utils.version>4.16</java-diff-utils.version>