Bump webpack from 5.50.0 to 5.51.1

Bumps [webpack](https://github.com/webpack/webpack) from 5.50.0 to 5.51.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.50.0...v5.51.1)

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

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

package.json

@@ -296,7 +296,7 @@
         "ts-loader": "^9.2.5",
         "typescript": "^4.4.2",
         "vscode-test": "^1.6.1",
-        "webpack": "^5.50.0",
+        "webpack": "^5.51.1",
         "webpack-cli": "^4.8.0"
     },
     "dependencies": {