Bump com.github.siom79.japicmp:japicmp-maven-plugin (#1354)

Bumps [com.github.siom79.japicmp:japicmp-maven-plugin](https://github.com/siom79/japicmp) from 0.25.2 to 0.25.4.
- [Release notes](https://github.com/siom79/japicmp/releases)
- [Changelog](https://github.com/siom79/japicmp/blob/master/release.py)
- [Commits](https://github.com/siom79/japicmp/compare/japicmp-base-0.25.2...japicmp-base-0.25.4)

---
updated-dependencies:
- dependency-name: com.github.siom79.japicmp:japicmp-maven-plugin
  dependency-version: 0.25.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
diff --git a/pom.xml b/pom.xml
index ab46ca8..034add8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -186,7 +186,7 @@
 
 		<!-- Maven plugins -->
 		<build-helper-maven-plugin.version>3.6.1</build-helper-maven-plugin.version>
-		<japicmp-maven-plugin.version>0.25.2</japicmp-maven-plugin.version>
+		<japicmp-maven-plugin.version>0.25.4</japicmp-maven-plugin.version>
 		<maven-archetype-plugin.version>3.4.1</maven-archetype-plugin.version>
 		<maven-bundle-plugin.version>6.0.0</maven-bundle-plugin.version>
 		<maven-clean-plugin.version>3.5.0</maven-clean-plugin.version>