Bump org.codehaus.plexus:plexus-testing from 1.2.0 to 1.3.0

Bumps [org.codehaus.plexus:plexus-testing](https://github.com/codehaus-plexus/plexus-testing) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/codehaus-plexus/plexus-testing/releases)
- [Commits](codehaus-plexus/plexus-testing@plexus-testing-1.2.0...plexus-testing-1.3.0)

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-testing
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

plexus-component-metadata/pom.xml

@@ -106,7 +106,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-testing</artifactId>
-      <version>1.2.0</version>
+      <version>1.3.0</version>
       <scope>test</scope>
     </dependency>
     <dependency>