Bump webpack from 5.99.0 to 5.99.6

Bumps [webpack](https://github.com/webpack/webpack) from 5.99.0 to 5.99.6.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.99.0...v5.99.6)

---
updated-dependencies:
- dependency-name: webpack
  dependency-version: 5.99.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -480,7 +480,7 @@
     "typescript-eslint": "^8.30.1",
     "vscode-extension-tester": "^8.11.0",
     "vscode-test": "^1.2.3",
-    "webpack": "^5.99.0",
+    "webpack": "^5.99.6",
     "webpack-cli": "^6.0.1"
   },
   "dependencies": {