private ValidationEvent getInvalidOperationEvent(
            ServiceShape service,
            FromSourceLocation location,
            ShapeId opId,
            String opName
    ) {
        return danger(service,
                location,
                String.format("Shape `%s` does not satisfy '%s' operation requirements.",
                        opId.toString(),
                        opName));
    }
Validates service satisfies AWS tagging requirements.
smithy-aws-traits/src/main/java/software/amazon/smithy/aws/traits/tagging/ServiceTaggingValidator.java