Bump io.smallrye:jandex-maven-plugin from 3.1.5 to 3.1.6

Bumps [io.smallrye:jandex-maven-plugin](https://github.com/smallrye/jandex) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/smallrye/jandex/releases)
- [Commits](smallrye/jandex@3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: io.smallrye:jandex-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -33,7 +33,7 @@
     <properties>
         <!-- Plugin versions -->
         <compiler-plugin.version>3.8.1</compiler-plugin.version>
-        <jandex-maven-plugin.version>3.1.5</jandex-maven-plugin.version>
+        <jandex-maven-plugin.version>3.1.6</jandex-maven-plugin.version>
         <maven-dependency-plugin.version>3.6.1</maven-dependency-plugin.version>
         <maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>