Error on M1 Mac when generating mocks with confluent-kafka-go dependency

Hi, I'm using an M1 mac to generate mocks for a kafka producer which depends on the confluent-kafka-go package. When attempting to generate, moq exits with the below error.

```
go generate -tags dynamic ./...
couldn't load source package: /workspace/mercury/internal/kafka/producers/invalidation_producer.go:94:66: cannot use kafka.PartitionAny (constant unknown with invalid type) as int32 value in struct literal
```

On non-m1 macs, I can successfully generate the mocks without the `-tags dynamic` build tag.

Reproduce the report with `go generate -tags dynamic ./...`, focusing on internal/kafka/producers/invalidation_producer.go at line 94 and the confluent-kafka-go dependency. Compare generation with and without the dynamic build tag on an M1 Mac; done means mock generation succeeds for the reported producer without breaking the non-M1 path.

Written by the indexing model from the issue text.