Bump plexus-container-default from 1.0-alpha-9 to 2.1.1

Bumps [plexus-container-default](https://github.com/codehaus-plexus/plexus-containers) from 1.0-alpha-9 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-container-default
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pom.xml

@@ -32,7 +32,7 @@ See the Apache License Version 2.0 for the specific language governing permissio
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-container-default</artifactId>
-      <version>1.0-alpha-9</version>
+      <version>2.1.1</version>
       <scope>provided</scope>
     </dependency>
   </dependencies>