Upgrade after onfido-openapi-spec change d66dc55

Author: dvacca-onfido

.openapi-generator/VERSION

@@ -1 +1 @@
-7.11.0
+7.16.0

.release.json

@@ -1,8 +1,8 @@
 {
   "source": {
     "repo_url": "https://github.com/onfido/onfido-openapi-spec",
-    "short_sha": "84061b9",
-    "long_sha": "84061b9f49fb22c32125fa7bb7fe2f5c979b5e6a",
+    "short_sha": "d66dc55",
+    "long_sha": "d66dc55aa73210fc789fcb93a3cba9d1d1f89a8a",
     "version": "v6.0.0"
   },
   "release": "v6.0.0"

README.md

@@ -13,7 +13,7 @@ This version uses Onfido API v3.6. Refer to our [API versioning guide](https://d
 
 ### Requirements
 
-Python 3.8+
+Python 3.9+
 
 ### Installation
 
@@ -119,7 +119,7 @@ Except for accessing Task object's outputs, avoid using the `additional_properti
 
 ## Contributing
 
-This library is automatically generated using [OpenAPI Generator](https://openapi-generator.tech) (version: 7.11.0); therefore, all contributions (except test files) should target the [Onfido OpenAPI specification repository](https://github.com/onfido/onfido-openapi-spec/tree/master) instead of this repository. Please follow the contribution guidelines provided in the OpenAPI specification repository.
+This library is automatically generated using [OpenAPI Generator](https://openapi-generator.tech) (version: 7.16.0); therefore, all contributions (except test files) should target the [Onfido OpenAPI specification repository](https://github.com/onfido/onfido-openapi-spec/tree/master) instead of this repository. Please follow the contribution guidelines provided in the OpenAPI specification repository.
 
 For contributions to the tests instead, please follow the steps below: