dependency: bump junit.version from 5.5.2 to 5.6.0

Bumps `junit.version` from 5.5.2 to 5.6.0.

Updates `junit-jupiter-api` from 5.5.2 to 5.6.0
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.5.2...r5.6.0)

Updates `junit-jupiter-engine` from 5.5.2 to 5.6.0
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.5.2...r5.6.0)

Updates `junit-vintage-engine` from 5.5.2 to 5.6.0
- [Release notes](https://github.com/junit-team/junit5/releases)
- [Commits](junit-team/junit5@r5.5.2...r5.6.0)

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

pom.xml

@@ -219,7 +219,7 @@
     <pitest.plugin.threads>4</pitest.plugin.threads>
     <pitest.junit5.plugin.version>0.10</pitest.junit5.plugin.version>
     <sonar.test.exclusions>**/test/resources/**/*,**/it/resources/**/*</sonar.test.exclusions>
-    <junit.version>5.5.2</junit.version>
+    <junit.version>5.6.0</junit.version>
   </properties>
 
   <dependencies>