Sends this service's signing-key-rotated event to every stream of the ambient realm that takes it, after a rotation of the realm's signing keys.
signing-key-rotated
Optional
what rotated
a promise of { sent, streams }, with why when nothing was sent; it never rejects
{ sent, streams }
why
Sends this service's
signing-key-rotatedevent to every stream of the ambient realm that takes it, after a rotation of the realm's signing keys.