code: public RoleAssignmentInner delete(String scope, String roleAssignmentName) {
          return deleteWithServiceResponseAsync(scope, roleAssignmentName).toBlocking().single().body();
      }
docs: Deletes a role assignment.
  
  @param scope The scope of the role assignment to delete.
  @param roleAssignmentName The name of the role assignment to delete.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the RoleAssignmentInner object if successful.