Upgrade jacoco-maven-plugin to 0.8.6

Change-Id: Ifd4e8fc60844690d144a0872db4f740f45226ff9
Signed-off-by: Marco Miller <marco.miller@ericsson.com>
diff --git a/pom.xml b/pom.xml
index b5be478..f5a5626 100644
--- a/pom.xml
+++ b/pom.xml
@@ -337,7 +337,7 @@
         <plugin>
           <groupId>org.jacoco</groupId>
           <artifactId>jacoco-maven-plugin</artifactId>
-          <version>0.8.5</version>
+          <version>0.8.6</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>