Bump @vscode/web-custom-data from 0.4.11 to 0.4.12

Bumps [@vscode/web-custom-data](https://github.com/microsoft/vscode-custom-data) from 0.4.11 to 0.4.12.
- [Release notes](https://github.com/microsoft/vscode-custom-data/releases)
- [Commits](microsoft/vscode-custom-data@v0.4.11...v0.4.12)

---
updated-dependencies:
- dependency-name: "@vscode/web-custom-data"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -40,7 +40,7 @@
   "devDependencies": {
     "change-package-name": "1.0.5",
     "@vscode/vsce": "2.26.0",
-    "@vscode/web-custom-data": "0.4.11",
+    "@vscode/web-custom-data": "0.4.12",
     "ts-node": "10.9.2",
     "typescript": "5.5.2",
     "vscode-html-languageservice": "5.2.0"