AtEnrollmentPendingException.several constructor
Atsign.resumeEnrollment found pendingEnrollmentIds, several pending
enrollments of atSign matching what it was given.
Implementation
AtEnrollmentPendingException.several(this.atSign, this.pendingEnrollmentIds)
: super('$atSign holds several pending enrollments that match: '
'${pendingEnrollmentIds.join(', ')}. To resume one, name both the '
'app and the device');