Bump typescript from 5.7.2 to 5.8.3 in /XtermBlazor/src

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.7.2 to 5.8.3.
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](https://github.com/microsoft/TypeScript/commits)

---
updated-dependencies:
- dependency-name: typescript
  dependency-version: 5.8.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

XtermBlazor/src/package-lock.json

@@ -20,7 +20,7 @@
     "mini-css-extract-plugin": "^2.9.2",
     "ts-loader": "9.5.1",
     "ts-node": "10.9.2",
-    "typescript": "5.7.2",
+    "typescript": "5.8.3",
     "webpack": "^5.99.9",
     "webpack-cli": "6.0.1",
     "webpack-merge": "^6.0.1"