code: public ServiceFuture<RoleAssignmentInner> createByIdAsync(String roleId, RoleAssignmentCreateParameters parameters, final ServiceCallback<RoleAssignmentInner> serviceCallback) {
          return ServiceFuture.fromResponse(createByIdWithServiceResponseAsync(roleId, parameters), serviceCallback);
      }
docs: Creates a role assignment by ID.
  
  @param roleId The ID of the role assignment to create.
  @param parameters Parameters for the role assignment.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object