build(deps-dev): bump aws-lambda-java-events from 3.3.1 to 3.4.0 (aws-powertools#130)

Bumps [aws-lambda-java-events](https://github.com/aws/aws-lambda-java-libs) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/aws/aws-lambda-java-libs/releases)
- [Commits](https://github.com/aws/aws-lambda-java-libs/commits)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -59,7 +59,7 @@
         <payloadoffloading-common.version>1.1.0</payloadoffloading-common.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <lambda.core.version>1.2.1</lambda.core.version>
-        <lambda.events.version>3.3.1</lambda.events.version>
+        <lambda.events.version>3.4.0</lambda.events.version>
         <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
         <aspectj-maven-plugin.version>1.12.6</aspectj-maven-plugin.version>
         <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>