chore(deps-dev): bump com.fasterxml.jackson.core:jackson-databind

Bumps [com.fasterxml.jackson.core:jackson-databind](https://github.com/FasterXML/jackson) from 2.20.1 to 2.21.5.
- [Commits](https://github.com/FasterXML/jackson/commits)

---
updated-dependencies:
- dependency-name: com.fasterxml.jackson.core:jackson-databind
  dependency-version: 2.21.5
  dependency-type: direct:development
...

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

Author: dependabot[bot]

aws-lambda-java-events/pom.xml

@@ -40,7 +40,7 @@
         <lombok.version>1.18.22</lombok.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <jackson.version>2.20.1</jackson.version>
+        <jackson.version>2.21.5</jackson.version>
         <json.unit>2.40.1</json.unit>
         <junit-jupiter.version>5.12.2</junit-jupiter.version>
     </properties>