Bump version.org.wildfly.arquillian from 5.1.0.Beta5 to 5.1.0.Beta6

Bumps `version.org.wildfly.arquillian` from 5.1.0.Beta5 to 5.1.0.Beta6.

Updates `org.wildfly.arquillian:wildfly-arquillian-container-managed` from 5.1.0.Beta5 to 5.1.0.Beta6
- [Release notes](https://github.com/wildfly/wildfly-arquillian/releases)
- [Commits](wildfly/wildfly-arquillian@5.1.0.Beta5...5.1.0.Beta6)

Updates `org.wildfly.arquillian:wildfly-testing-tools` from 5.1.0.Beta5 to 5.1.0.Beta6
- [Release notes](https://github.com/wildfly/wildfly-arquillian/releases)
- [Commits](wildfly/wildfly-arquillian@5.1.0.Beta5...5.1.0.Beta6)

---
updated-dependencies:
- dependency-name: org.wildfly.arquillian:wildfly-arquillian-container-managed
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.wildfly.arquillian:wildfly-testing-tools
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -93,7 +93,7 @@
         <!-- The Arquillian version used here should keep same with the one in RESTEasy -->
         <version.org.jboss.arquillian.core>1.9.1.Final</version.org.jboss.arquillian.core>
         <version.org.jboss.shrinkwrap>1.2.6</version.org.jboss.shrinkwrap>
-        <version.org.wildfly.arquillian>5.1.0.Beta5</version.org.wildfly.arquillian>
+        <version.org.wildfly.arquillian>5.1.0.Beta6</version.org.wildfly.arquillian>
         <version.org.testng>7.6.1</version.org.testng>
         <version.resteasy.testsuite>6.2.9.Final</version.resteasy.testsuite>
         <version.wildfly.glow>1.1.0.Final</version.wildfly.glow>