fix: no violation logged on blocking validation

[pboos]

Summary

This pull request fixes an issue where no violations were logged during blocking validation in the OpenAPI validation process. The changes ensure that violations are properly logged by iterating over them and invoking the onOpenApiViolation handler.

Modified Files

• OpenApiValidationInterceptor.java
• OpenApiValidationWebFilter.java

Key Changes

• Added logic to iterate over validation violations and invoke the handler to log them.
• Ensured that both request and response validations handle violations consistently.

These changes improve the logging of validation violations, enhancing the visibility of issues during API request and response validation.

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[pboos]

This is expected like this. see the failing tests :)