build(deps-dev): bump eslint from 9.26.0 to 9.28.0

Bumps [eslint](https://github.com/eslint/eslint) from 9.26.0 to 9.28.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v9.26.0...v9.28.0)

---
updated-dependencies:
- dependency-name: eslint
  dependency-version: 9.28.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

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 } => {