Bump org.assertj:assertj-core

Bumps the maven group with 1 update in the /apigw-lambda-bedrock-cdk-java/infrastructure directory: [org.assertj:assertj-core](https://github.com/assertj/assertj).


Updates `org.assertj:assertj-core` from 3.23.1 to 3.27.7
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-core-3.23.1...assertj-build-3.27.7)

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

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

Author: dependabot[bot]

apigw-lambda-bedrock-cdk-java/infrastructure/pom.xml

@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
-            <version>3.23.1</version>
+            <version>3.27.7</version>
             <scope>test</scope>
         </dependency>
     </dependencies>