Update dependency typescript to v5.8.3 (#20433)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [typescript](https://www.typescriptlang.org/)
([source](https://redirect.github.com/microsoft/TypeScript)) | [`5.8.2`
-> `5.8.3`](https://renovatebot.com/diffs/npm/typescript/5.8.2/5.8.3) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/typescript/5.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/typescript/5.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/typescript/5.8.2/5.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/typescript/5.8.2/5.8.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>microsoft/TypeScript (typescript)</summary>

###
[`v5.8.3`](https://redirect.github.com/microsoft/TypeScript/compare/v5.8.2...68cead182cc24afdc3f1ce7c8ff5853aba14b65a)

[Compare
Source](https://redirect.github.com/microsoft/TypeScript/compare/v5.8.2...v5.8.3)

</details>

---

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packages/custom-fonts/package.json

@@ -37,7 +37,7 @@
     "mocha": "10.8.2",
     "sinon": "19.0.5",
     "ts-node": "10.9.2",
-    "typescript": "5.8.2"
+    "typescript": "5.8.3"
   },
   "dependencies": {}
 }