Bump org.jreleaser:jreleaser-maven-plugin from 1.20.0 to 1.21.0

Bumps [org.jreleaser:jreleaser-maven-plugin](https://github.com/jreleaser/jreleaser) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/jreleaser/jreleaser/releases)
- [Changelog](https://github.com/jreleaser/jreleaser/blob/main/jreleaser.yml)
- [Commits](jreleaser/jreleaser@v1.20.0...v1.21.0)

---
updated-dependencies:
- dependency-name: org.jreleaser:jreleaser-maven-plugin
  dependency-version: 1.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -213,7 +213,7 @@
                 <plugin>
                     <groupId>org.jreleaser</groupId>
                     <artifactId>jreleaser-maven-plugin</artifactId>
-                    <version>1.20.0</version>
+                    <version>1.21.0</version>
                 </plugin>
             </plugins>
         </pluginManagement>