api.json doesn't pass swagger spec validation

I used https://github.com/square/connect-api-specification/blob/1619654739714a5b8cfe6c5b059aad67a411b482/api.json and pasted it into https://editor.swagger.io/

The following errors showed up. Note all but 1 are from the V1 endpoints:

Semantic error at paths./v1/me/locations.get.operationId
Operations must have unique operationIds.
   Jump to line 1292

Semantic error at paths./v1/{location_id}/refunds.get.operationId
Operations must have unique operationIds.
   Jump to line 2114

Semantic error at paths./v1/{location_id}/refunds.post.operationId
Operations must have unique operationIds.
   Jump to line 2175

Schema error at definitions['CatalogObject']
should NOT have additional properties
additionalProperty: example_type
   Jump to line 5983

Schema error at definitions['v1Variation'].properties['user_data'].required
should be array
   Jump to line 11662

Start with api.json and reproduce the report in the Swagger Editor or another OpenAPI validator. Inspect the operationId entries at the reported paths, then the CatalogObject and v1Variation definitions around the cited lines. Done means api.json passes validation without the listed errors.