Imports golang.org/x/sync/singleflight github.com/hashicorp/golang-lru/v2 github.com/santhosh-tekuri/jsonschema/v6 github.com/speakeasy-api/openapi/marshaller github.com/speakeasy-api/openapi/yml github.com/speakeasy-api/openapi/jsonschema/oas3 Standard library imports bytes context crypto/sha256 encoding/json errors fmt embed