Changes to GET /v1/courses/:courseId/courseWork/:itemId/addOnAttachments/:attachmentId/studentSubmissions

the security scope https://www.googleapis.com/auth/classroom.addons.student was added to the endpoint's security scheme Oauth2

the security scope https://www.googleapis.com/auth/classroom.addons.student was added to the endpoint's security scheme Oauth2c

the security scope https://www.googleapis.com/auth/classroom.student-submissions.students.readonly was removed from the endpoint's security scheme Oauth2

the security scope https://www.googleapis.com/auth/classroom.student-submissions.students.readonly was removed from the endpoint's security scheme Oauth2c

endpoint added