build(deps): Bump com.github.siom79.japicmp:japicmp-maven-plugin (#556)

Bumps [com.github.siom79.japicmp:japicmp-maven-plugin](https://github.com/siom79/japicmp) from 0.19.1 to 0.20.0.
- [Release notes](https://github.com/siom79/japicmp/releases)
- [Changelog](https://github.com/siom79/japicmp/blob/master/release.py)
- [Commits](siom79/japicmp@japicmp-base-0.19.1...japicmp-base-0.20.0)

---
updated-dependencies:
- dependency-name: com.github.siom79.japicmp:japicmp-maven-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -139,7 +139,7 @@
 		<git-commit-id-maven-plugin.version>8.0.1</git-commit-id-maven-plugin.version>
 		<jackson-databind-nullable.version>0.2.6</jackson-databind-nullable.version>
 		<jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
-		<japicmp-maven-plugin.version>0.19.1</japicmp-maven-plugin.version>
+		<japicmp-maven-plugin.version>0.20.0</japicmp-maven-plugin.version>
 		<java.version>17</java.version>
 		<jaxb-api.version>4.0.1</jaxb-api.version>
 		<jdbi3.version>3.45.0</jdbi3.version>