Bump plexus-component-metadata from 1.0-beta-3.0.5 to 2.1.1

Bumps [plexus-component-metadata](https://github.com/codehaus-plexus/plexus-containers) from 1.0-beta-3.0.5 to 2.1.1.
- [Release notes](https://github.com/codehaus-plexus/plexus-containers/releases)
- [Changelog](https://github.com/codehaus-plexus/plexus-containers/blob/master/ReleaseNotes.md)
- [Commits](https://github.com/codehaus-plexus/plexus-containers/commits/plexus-containers-2.1.1)

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-component-metadata
  dependency-type: direct:production
...

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

archiva-modules/plugins/stage-repository-merge/pom.xml

@@ -79,7 +79,7 @@
         <plugin>
           <groupId>org.codehaus.plexus</groupId>
           <artifactId>plexus-component-metadata</artifactId>
-          <version>1.0-beta-3.0.5</version>
+          <version>2.1.1</version>
           <executions>
             <execution>
               <id>process-classes</id>