method CompactEncrypt.prototype.setProtectedHeaderimport { CompactEncrypt } from "https://dotland.deno.dev/x/jose@v5.9.2/index.ts"; setProtectedHeader(protectedHeader: CompactJWEHeaderParameters): thisSets the JWE Protected Header on the CompactEncrypt object. ParametersprotectedHeader: CompactJWEHeaderParametersJWE Protected Header object. Returnsthis