Upgrade Mockito to 5.16.1

On paper, it's compatible with JUnit 5.11.4, let's hope it also works
with 5.12.

Author: gsmet

bom/application/pom.xml

@@ -174,7 +174,7 @@
         <quarkus-spring-data-api.version>3.4</quarkus-spring-data-api.version>
         <quarkus-spring-security-api.version>6.4</quarkus-spring-security-api.version>
         <quarkus-spring-boot-api.version>3.4</quarkus-spring-boot-api.version>
-        <mockito.version>5.12.0</mockito.version>
+        <mockito.version>5.16.1</mockito.version>
         <jna.version>5.8.0</jna.version><!-- should satisfy both testcontainers and mongodb -->
         <quarkus-security.version>2.2.1</quarkus-security.version>
         <keycloak-client.version>26.0.4</keycloak-client.version>