chore(deps): bump express from 4.19.2 to 4.20.0

Bumps [express](https://github.com/expressjs/express) from 4.19.2 to 4.20.0.
- [Release notes](https://github.com/expressjs/express/releases)
- [Changelog](https://github.com/expressjs/express/blob/master/History.md)
- [Commits](expressjs/express@4.19.2...4.20.0)

---
updated-dependencies:
- dependency-name: express
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

examples/ssr/package.json

@@ -26,7 +26,7 @@
  "@microsoft/fast-element": "^2.0.0",
  "@microsoft/fast-foundation": "^3.0.0-alpha.33",
  "@microsoft/fast-ssr": "^1.0.0-beta.35",
- "express": "^4.19.2",
+ "express": "^4.20.0",
  "fast-todo-app": "1.0.0",
  "ts-loader": "^9.3.0",
  "tslib": "^2.6.3",