function util.objectSpreadimport { util } from "https://dotland.deno.dev/x/polkadot@0.2.45/mod.ts"; const { objectSpread } = util; objectSpread<T extends object>(dest: object, ...sources: (object | undefined | null)[]): TType ParametersT extends objectParametersdest: object...sources: (object | undefined | null)[]ReturnsT