chore(deps): update dependency org.assertj:assertj-core to v3.26.3

Author: renovate[bot]

pom.xml

@@ -16,7 +16,7 @@
         <json-path.version>2.9.0</json-path.version>
         <junit.jupiter.version>5.10.2</junit.jupiter.version>
         <org.mockito.version>5.12.0</org.mockito.version>
-        <assertj.version>3.26.0</assertj.version>
+        <assertj.version>3.26.3</assertj.version>
         <maven-compiler-plugin.version>3.13.0</maven-compiler-plugin.version>
         <maven-surefire-plugin.version>3.3.0</maven-surefire-plugin.version>
         <maven-assembly-plugin.version>3.7.1</maven-assembly-plugin.version>