class HkdfSha512
extends HkdfSha512Native
import { HkdfSha512 } from "https://deno.land/x/hpke@1.2.7/src/kdfs/hkdfSha512.ts";
x/hpke/src/kdfs/hkdfSha512.ts>HkdfSha512
import { HkdfSha512 } from "https://deno.land/x/hpke@1.2.7/src/kdfs/hkdfSha512.ts";