8 files declare their use of UnauthorizedException in RESTful 7.2

AuthenticationManager.php in src/Authentication/AuthenticationManager.php

Contains \Drupal\restful\Authentication\AuthenticationManager

AuthenticationManagerInterface.php in src/Authentication/AuthenticationManagerInterface.php

Contains \Drupal\restful\Authentication\AuthenticationManagerInterface

DataProviderPlug.php in src/Plugin/resource/DataProvider/DataProviderPlug.php

Contains \Drupal\restful\Plugin\resource\DataProvider\DataProviderPlug.

FilesUpload__1_0.php in src/Plugin/resource/FilesUpload__1_0.php

Contains \Drupal\restful\Plugin\resource\FilesUpload__1_0

OAuth2ServerAuthentication.php in src/Plugin/authentication/OAuth2ServerAuthentication.php

Resource.php in src/Plugin/resource/Resource.php

Contains \Drupal\restful\Plugin\resource\Resource.

ResourceManager.php in src/Resource/ResourceManager.php

Contains \Drupal\restful\Resource\ResourceManager.

RestfulTokenAuthenticationTestCase.test in modules/restful_token_auth/tests/RestfulTokenAuthenticationTestCase.test

Contains RestfulTokenAuthenticationTestCase.