Bump version.junit.platform from 1.5.2 to 1.6.0

Bumps `version.junit.platform` from 1.5.2 to 1.6.0.

Updates `junit-platform-launcher` from 1.5.2 to 1.6.0
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](https://github.com/junit-team/junit5/commits)

Updates `junit-platform-runner` from 1.5.2 to 1.6.0
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](https://github.com/junit-team/junit5/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

pom.xml

@@ -19,7 +19,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <!-- Testing -->
         <version.junit>5.6.0</version.junit>
-        <version.junit.platform>1.5.2</version.junit.platform>
+        <version.junit.platform>1.6.0</version.junit.platform>
         <version.mockito>3.2.4</version.mockito>
     </properties>