Update OpenCV Maven test JUnit dependency

Author: chammoru

opencv-4.3.0/platforms/maven/opencv-it/pom.xml

@@ -73,7 +73,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.8.1</version>
+            <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>