Merged in feature/s3integration (pull request #47)

Set Up S3 integration

* cfginterfaceandfirsts3funcs

* addlocalstack

* generallypassesfullsuite

* addedmultipleattemptedpings

* cleanup

* stabiliseplusskip

vendor/github.com/getkin/kin-openapi/openapi3/external_docs.go

@@ -12,6 +12,7 @@ import (
 // See https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.0.3.md#external-documentation-object
 type ExternalDocs struct {
 	Extensions map[string]any `json:"-" yaml:"-"`
+	Origin     *Origin        `json:"origin,omitempty" yaml:"origin,omitempty"`
 
 	Description string `json:"description,omitempty" yaml:"description,omitempty"`
 	URL         string `json:"url,omitempty" yaml:"url,omitempty"`
@@ -49,6 +50,7 @@ func (e *ExternalDocs) UnmarshalJSON(data []byte) error {
 		return unmarshalError(err)
 	}
 	_ = json.Unmarshal(data, &x.Extensions)
+	delete(x.Extensions, originKey)
 	delete(x.Extensions, "description")
 	delete(x.Extensions, "url")
 	if len(x.Extensions) == 0 {