build(deps-dev): bump typescript from 5.3.3 to 5.8.3

Bumps [typescript](https://github.com/microsoft/TypeScript) from 5.3.3 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] <support@github.com>

package.json

@@ -1,6 +1,6 @@
 {
     "name": "docx",
-    "version": "9.5.0",
+    "version": "9.4.1",
     "description": "Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.",
     "type": "module",
     "main": "dist/index.umd.cjs",
@@ -101,7 +101,7 @@
         "tsconfig-paths": "^4.0.0",
         "tsx": "^4.7.0",
         "typedoc": "^0.28.2",
-        "typescript": "5.3.3",
+        "typescript": "5.8.3",
         "typescript-eslint": "^8.10.0",
         "unzipper": "^0.12.3",
         "vite": "^6.0.1",

src/patcher/paragraph-split-inject.ts

@@ -19,6 +19,8 @@ export const findRunElementIndexWithToken = (paragraphElement: Element, token: s
             }
         }
     }
+
+    throw new Error("Token not found");
 };
 
 export const splitRunElement = (runElement: Element, token: string): { readonly left: Element; readonly right: Element } => {