Bump org.assertj:assertj-core in /mapstruct-nested-bean-mappings

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.6.2 to 3.27.7.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-core-3.6.2...assertj-build-3.27.7)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.7
  dependency-type: direct:development
...

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

Author: dependabot[bot]

mapstruct-nested-bean-mappings/pom.xml

@@ -45,7 +45,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.6.2</version>
+            <version>3.27.7</version>
             <scope>test</scope>
         </dependency>