chore: upgrade assertj version

Author: manikmagar

pom.xml

@@ -62,7 +62,7 @@
     <!-- Test dependencies versions -->
     <junit-jupiter.version>5.9.2</junit-jupiter.version>
     <junit.version>4.13.2</junit.version>
-    <assertj.version>3.24.2</assertj.version>
+    <assertj.version>3.27.7</assertj.version>
     <mockito.version>4.8.1</mockito.version>
   </properties>