updated JUnit version to 5.4.2

Author: raydac

jcp-tests/pom.xml

@@ -9,7 +9,7 @@
 
     <properties>
         <jcp.test.version>7.0.1-SNAPSHOT</jcp.test.version>
-        <junit.version>5.4.0-RC2</junit.version>
+        <junit.version>5.4.2</junit.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
     </properties>