Merge pull request influxdata#446 from influxdata/junit-update

update junit from 5.1.1 -> 5.2.0

Author: majst01

pom.xml

@@ -218,13 +218,13 @@
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>
-      <version>5.1.1</version>
+      <version>5.2.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.junit.platform</groupId>
       <artifactId>junit-platform-runner</artifactId>
-      <version>1.1.1</version>
+      <version>1.2.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>