method NetworkManager.prototype.setExtraHTTPHeadersimport { NetworkManager } from "https://dotland.deno.dev/x/puppeteer@16.2.0/vendor/puppeteer-core/puppeteer/types.d.ts"; setExtraHTTPHeaders(extraHTTPHeaders: Record<string, string>): Promise<void>ParametersextraHTTPHeaders: Record<string, string>ReturnsPromise<void>