Maintenance: Evaluate Spotbugs rules

[phipag]

Summary

After https://github.com/aws-powertools/powertools-lambda-java/issues/1788 was resolved we should evaluate all Spotbugs rules to identify which rules bring us value and which should stay suppressed. The aim should be to enable as many rules as possible and follow Java best-practices in keeping the code robust.

Why is this needed?

This helps avoid future bugs and keeps the code standard high by enforcing Java best practices through workflows.

Which area does this relate to?

No response

Solution

No response

Acknowledgment

• [x] This request meets Powertools for AWS Lambda (Java) Tenets
• [ ] Should this be considered in other Powertools for AWS Lambda (Java) languages? i.e. Python, TypeScript