Bump electron from 4.0.1 to 9.4.0

Bumps [electron](https://github.com/electron/electron) from 4.0.1 to 9.4.0.
- [Release notes](https://github.com/electron/electron/releases)
- [Changelog](https://github.com/electron/electron/blob/master/docs/breaking-changes.md)
- [Commits](https://github.com/electron/electron/compare/v4.0.1...v9.4.0)

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

package.json

@@ -49,7 +49,7 @@
     "source-map-support": "^0.5.10"
   },
   "devDependencies": {
-    "electron": "4.0.1",
+    "electron": "9.4.0",
     "electron-builder": "20.38.4",
     "electron-webpack": "^2.6.2",
     "electron-webpack-ts": "^3.1.1",