build(deps): bump com.amazonaws:aws-lambda-java-events

Bumps [com.amazonaws:aws-lambda-java-events](https://github.com/aws/aws-lambda-java-libs) from 3.11.4 to 3.15.0.
- [Commits](https://github.com/aws/aws-lambda-java-libs/commits)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-lambda-java-events
  dependency-version: 3.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

examples/powertools-examples-core-utilities/sam-graalvm/pom.xml

@@ -39,7 +39,7 @@
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-lambda-java-events</artifactId>
-            <version>3.11.3</version>
+            <version>3.15.0</version>
         </dependency>
         <dependency>
             <groupId>org.aspectj</groupId>