build(deps): bump arquillian.core.version

Bumps `arquillian.core.version` from 1.8.0.Final to 1.8.1.Final.

Updates `org.jboss.arquillian:arquillian-bom` from 1.8.0.Final to 1.8.1.Final
- [Release notes](https://github.com/arquillian/arquillian-core/releases)
- [Commits](arquillian/arquillian-core@1.8.0.Final...1.8.1.Final)

Updates `org.jboss.arquillian:arquillian-build` from 1.8.0.Final to 1.8.1.Final
- [Release notes](https://github.com/arquillian/arquillian-core/releases)
- [Commits](arquillian/arquillian-core@1.8.0.Final...1.8.1.Final)

---
updated-dependencies:
- dependency-name: org.jboss.arquillian:arquillian-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: org.jboss.arquillian:arquillian-build
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -27,7 +27,7 @@
 
   <properties>
 
-    <arquillian.core.version>1.8.0.Final</arquillian.core.version>
+    <arquillian.core.version>1.8.1.Final</arquillian.core.version>
     <shrinkwrap.version>1.2.6</shrinkwrap.version>
     <shrinkwrap.descriptors.version>2.0.0</shrinkwrap.descriptors.version>
     <shrinkwrap.resolver.version>3.3.0</shrinkwrap.resolver.version>