fix(deps): update dependency org.mockito:mockito-core to v4

Author: renovate[bot]

Diff for: pom.xml

@@ -246,7 +246,7 @@
             <dependency>
                 <groupId>org.mockito</groupId>
                 <artifactId>mockito-core</artifactId>
-                <version>3.12.4</version>
+                <version>4.8.0</version>
             </dependency>
             <dependency>
                 <groupId>org.projectlombok</groupId>