Remove Repository Collaborator

Removes a collaborator from a repository. To use this endpoint, the authenticated user must either be an administrator of the repository or target themselves for removal. This endpoint also: - Cancels any outstanding invitations - Unasigns the user from any issues - Removes access to organization projects if the user is not an organization member and is not a collaborator on any other organization repositories. - Unstars the repository - Updates access permissions to packages Removing a us...