lambda-java-events support seems to be limited

[NikolayMetchev]

The Gson config you have added only seems to support a small subset of the events defined in lambda-java-events.
For example I am trying to use com.amazonaws.services.lambda.runtime.events.IamPolicyResponseV1 and that isn't being serialized properly.
I would once again suggest you go with Jackson to avoid having to deal with every lambda event on a case by case basis.

[mfriesen]

We've made some improvements in 2.5.1-SNAPSHOT (https://oss.sonatype.org/content/repositories/snapshots/com/formkiq/lambda-runtime-graalvm/2.5.1-SNAPSHOT/). This should support other events including IamPolicyResponseV1. You can try it and let us know if this works.

We won't be adding Jackson library to this as it is more than 3X the size.

[mfriesen]

As of Gson 2.13.1 they have improved the FieldNamingStrategy (google/gson#2776) to be able to support multiple field Name options. This issue has been resolved as of 2.6.0 release.