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-cloudformation/pom.xml

@@ -13,7 +13,7 @@
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
         <lambda.core.version>1.2.3</lambda.core.version>
-        <lambda.events.version>3.15.0</lambda.events.version>
+        <lambda.events.version>3.16.0</lambda.events.version>
         <aws.sdk.version>2.31.40</aws.sdk.version>
         <aspectj.version>1.9.20.1</aspectj.version>