Session.onError not in types for solid-client-authn-node@1.11.2

Search terms you've used

I looked at every one of the 44 existing issues and this is the only similar one but it appears quite different

Impacted package

Which packages do you think might be impacted by the bug ?

• solid-client-authn-browser
• solid-client-authn-node
• solid-client-authn-core
• oidc-client-ext
• Other (please specify): ...

Bug description

I see lots of other methods reflected in the types in Visual Studio Code, but onError isn't available.

I see the method referenced in the docs.

To Reproduce

1. Install solid-client-authn-node@1.11.2 into a project you have loaded into Visual Studio Code
2. Create a Session object and then make a call to the onError method:

import { Session } from "@inrupt/solid-client-authn-node";
const session = new Session()
session.onError(console.error)

Expected result

• Visual Studio Code should find it in the types and no error should be shown
• The code should compile

Actual result

• Visual Studio Code does not find it in the types and reports the problem with a red squiggly line.
  

• The code does not compile
  

Environment

Please run

npx envinfo --system --npmPackages --binaries --npmGlobalPackages --browsers

in your project folder and paste the output here:

  System:
    OS: Linux 5.14 Debian GNU/Linux 11 (bullseye) 11 (bullseye)
    CPU: (16) x64 Intel(R) Core(TM) i9-10885H CPU @ 2.40GHz
    Memory: 11.57 GB / 31.09 GB
    Container: Yes
    Shell: 5.1.4 - /bin/bash
  Binaries:
    Node: 16.13.0 - /usr/local/bin/node
    Yarn: 1.22.15 - /usr/bin/yarn
    npm: 8.1.0 - /usr/local/bin/npm
  npmPackages:
    @inrupt/solid-client-authn-node: * => 1.11.2 
    @inrupt/solid-client-notifications: * => 0.1.0 
    node-fetch: * => 2.6.1 
    rdflib: * => 2.2.10 
    ts-node: * => 10.4.0 
  npmGlobalPackages:
    eslint: 8.1.0
    tslint-to-eslint-config: 2.10.1
    typescript: 4.4.4

Start by inspecting the exported Session type used by solid-client-authn-node@1.11.2 and reproduce the TypeScript snippet from the issue in Visual Studio Code. Compare the node package's declarations with the documented Session API, then verify that onError is discoverable and the example compiles.