Method onFinally

deps/undici/src/lib/core/request.js:428–438

()

  }

  onFinally () {
    if (this.errorHandler) {
      this.body.off('error', this.errorHandler)
      this.errorHandler = null
    }

    if (this.endHandler) {
      this.body.off('end', this.endHandler)
      this.endHandler = null
    }
  }

  addHeader (key, value) {
    processHeader(this, key, value)