chore(deps): update dependency typescript to ^4.9.5 (#5471)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [typescript](https://www.typescriptlang.org/)
([source](https://togithub.com/Microsoft/TypeScript)) | [`^4.7.4` ->
`^4.9.5`](https://renovatebot.com/diffs/npm/typescript/4.9.5/4.9.5) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/typescript/4.9.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/typescript/4.9.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/typescript/4.9.5/4.9.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/typescript/4.9.5/4.9.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Configuration

📅 **Schedule**: Branch creation - "before 8pm on monday" in timezone
America/Chicago, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/compiler-explorer/compiler-explorer).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNi44My4wIiwidXBkYXRlZEluVmVyIjoiMzYuODMuMCIsInRhcmdldEJyYW5jaCI6Im1haW4ifQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -155,7 +155,7 @@
     "supervisor": "^0.12.0",
     "terser-webpack-plugin": "^5.3.9",
     "ts-loader": "^9.4.4",
-    "typescript": "^4.7.4",
+    "typescript": "^4.9.5",
     "url-loader": "^4.1.1",
     "webpack": "^5.75.0",
     "webpack-cli": "^5.0.1",