chore(deps): bump com.amazonaws:aws-lambda-java-events (#867)

Bumps [com.amazonaws:aws-lambda-java-events](https://github.com/aws/aws-lambda-java-libs) from 3.15.0 to 3.16.1.
- [Commits](https://github.com/aws/aws-lambda-java-libs/commits)

---
updated-dependencies:
- dependency-name: com.amazonaws:aws-lambda-java-events
  dependency-version: 3.16.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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samples/spring-cloud-function-demo/pom.xml

@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-lambda-java-events</artifactId>
-            <version>3.15.0</version>
+            <version>3.16.1</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>