pom: Update mockito-core dependency to 5.18.0

Signed-off-by: Christian Kohlschütter <[email protected]>

Author: kohlschuetter

pom.xml

@@ -159,7 +159,7 @@
           <dependency>
               <groupId>org.mockito</groupId>
               <artifactId>mockito-core</artifactId>
-              <version>2.28.2</version>
+              <version>5.18.0</version>
               <scope>test</scope>
           </dependency>
           <dependency>