test(deps): update dependency org.mockito:mockito-core to v3.8.0 (#86)

pom.xml

@@ -131,7 +131,7 @@
       <groupId>org.mockito</groupId>
       <artifactId>mockito-core</artifactId>
       <scope>test</scope>
-      <version>3.7.7</version>
+      <version>3.8.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.guava</groupId>