Bump jandex-maven-plugin from 1.1.1 to 1.2.1

Bumps [jandex-maven-plugin](https://github.com/wildfly/jandex-maven-plugin) from 1.1.1 to 1.2.1.
- [Release notes](https://github.com/wildfly/jandex-maven-plugin/releases)
- [Commits](wildfly/jandex-maven-plugin@1.1.1...1.2.1)

---
updated-dependencies:
- dependency-name: org.jboss.jandex:jandex-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -177,7 +177,7 @@ SPDX-License-Identifier: Apache-2.0
                 <plugin>
                     <groupId>org.jboss.jandex</groupId>
                     <artifactId>jandex-maven-plugin</artifactId>
-                    <version>1.1.1</version>
+                    <version>1.2.1</version>
                     <executions>
                         <execution>
                             <id>make-index</id>