Upgrade TypeScript to v4.9.3

[aaronccasanova]

WHAT is this pull request doing?

This PR upgrades the root TypeScript version to v4.9.3 and performs minimal changes to address build failures.

TODO:

• Create snapshot release
• Tophat the Admin

How to 🎩

🖥 Local development instructions
🗒 General tophatting guidelines
📄 Changelog guidelines

Copy-paste this code in playground/Playground.tsx:

import React from 'react';
import {Page} from '../src';

export function Playground() {
  return (
    <Page title="Playground">
      {/* Add the code you want to test in here */}
    </Page>
  );
}

🎩 checklist

• Tested on mobile
• Tested on multiple browsers
• Tested for accessibility
• Updated the component's README.md with documentation changes
• Tophatted documentation changes in the style guide

[github-actions]

size-limit report 📦

Path	Size
polaris-react-cjs	215.93 KB (-0.02% 🔽)
polaris-react-esm	137.24 KB (-0.03% 🔽)
polaris-react-esnext	191.57 KB (-0.02% 🔽)
polaris-react-css	41.03 KB (0%)

[aaronccasanova]

/snapit

[github-actions]

🫰✨ Thanks @aaronccasanova! Your snapshots have been published to npm.

Test the snapshots by updating your package.json with the newly published versions:

yarn add @shopify/plugin-polaris@0.0.0-snapshot-release-20220927023508

yarn add @shopify/polaris@0.0.0-snapshot-release-20220927023508

[sam-b-rose]

Thank you for keeping this updated ⬆️ 👍 looks good so far

[aaronccasanova]

/snapit

[github-actions]

🫰✨ Thanks @aaronccasanova! Your snapshots have been published to npm.

Test the snapshots by updating your package.json with the newly published versions:

yarn add @shopify/plugin-polaris@0.0.0-snapshot-release-20221130070005

yarn add @shopify/polaris-icons@0.0.0-snapshot-release-20221130070005

yarn add @shopify/polaris-migrator@0.0.0-snapshot-release-20221130070005

yarn add @shopify/polaris@0.0.0-snapshot-release-20221130070005

The base branch was changed.