Bump webpack and @types/webpack

Bumps [webpack](https://github.com/webpack/webpack) and [@types/webpack](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/webpack). These dependencies needed to be updated together.

Updates `webpack` from 5.75.0 to 5.78.0
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.75.0...v5.78.0)

Updates `@types/webpack` from 5.28.0 to 5.28.1
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/webpack)

---
updated-dependencies:
- dependency-name: webpack
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: "@types/webpack"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -58,7 +58,7 @@
     "@types/glob": "7.2.0",
     "@types/jest": "27.5.0",
     "@types/node": "18.15.3",
-    "@types/webpack": "5.28.0",
+    "@types/webpack": "5.28.1",
     "@types/webpack-merge": "5.0.0",
     "glob": "7.2.3",
     "jest": "27.5.1",
@@ -68,7 +68,7 @@
     "ts-node": "10.9.1",
     "typescript": "4.9.5",
     "tyte": "0.3.2",
-    "webpack": "5.75.0",
+    "webpack": "5.78.0",
     "webpack-cli": "5.0.1",
     "webpack-merge": "5.8.0"
   },