Bump junit from 4.4 to 4.13.1 in /src/scala/microsoft-spark-2-4 (#741)

Co-authored-by: Terry Kim <[email protected]>

Author: dependabot[bot]

src/scala/microsoft-spark-2-4/pom.xml

@@ -36,7 +36,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.4</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>