Maintenance: Update Examples nuget packages

[hjgraca]

Summary

Update examples nuget packages on all projects

Why is this needed?

After release support for aws sdk v4, we need to update the package versions for Amazon.Lambda.* packages and Powertools packages

Which area does this relate to?

No response

Solution

No response

Acknowledgment

• [x] This request meets Powertools for AWS Lambda (.NET) Tenets