Bump org.assertj:assertj-core from 3.26.3 to 3.27.0 in /maven-plugins

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.26.3 to 3.27.0.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.26.3...assertj-build-3.27.0)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

maven-plugins/bnd-plugin-parent/pom.xml

@@ -25,7 +25,7 @@
 		<aether.version>1.0.2.v20150114</aether.version>
 		<!-- The following versions should match those in cnf/ext/junit.bnd -->
 		<junit.jupiter.version>5.11.4</junit.jupiter.version>
-		<assertj.version>3.26.3</assertj.version>
+		<assertj.version>3.27.0</assertj.version>
 	</properties>
 
 	<url>https://bnd.bndtools.org/</url>