Bump eslint from 9.11.1 to 9.12.0 in /src/texinfo/js in the npm group

Bumps the npm group in /src/texinfo/js with 1 update: [eslint](https://github.com/eslint/eslint).


Updates `eslint` from 9.11.1 to 9.12.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.11.1...v9.12.0)

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

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

src/texinfo/js/package.json

@@ -18,7 +18,7 @@
     "dompurify": "^3.1.7"
   },
   "devDependencies": {
-    "eslint": "^9.11.1",
+    "eslint": "^9.12.0",
     "finalhandler": "^1.3.1",
     "modernizr": "^3.13.1",
     "serve-static": "^1.16.2",