Meltano

I reverted back to upstream tap-salesforce and tried to workaround the issue with AnyType columns with:
```  extractors:
  - name: tap-salesforce
    variant: meltanolabs
    pip_url: git+<https://github.com/MeltanoLabs/tap-salesforce.git>
    schema:
      metadata:
        LeadHistory:
          NewValue:
            type: [ "string", "null" ]
          OldValue:
            type: [ "string", "null" ]```
Unfortunately, it does not work, Old/NewValue anyType columns are not populated to target.
Anyone knows how to inject such metadata to taps correctly?

eh, mea culpa, the `metadata` key should not be there, it works without it :wink: