build(deps-dev): bump @types/webpack from 4.41.20 to 4.41.21 (#1824)

* build(deps-dev): bump @types/webpack from 4.41.20 to 4.41.21

Bumps [@types/webpack](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/webpack) from 4.41.20 to 4.41.21.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/webpack)

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

* Finish upgrading via bolt

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: dependabot[bot] <dependabot[bot]@users.noreply.github.com>

package.json

@@ -111,7 +111,7 @@
     "@types/semver": "^7.3.1",
     "@types/sinon": "^9.0.0",
     "@types/username": "^3.0.0",
-    "@types/webpack": "^4.41.20",
+    "@types/webpack": "^4.41.21",
     "@types/webpack-dev-middleware": "^3.7.0",
     "@types/webpack-hot-middleware": "^2.25.0",
     "@types/webpack-merge": "^4.1.5",

yarn.lock

@@ -1404,10 +1404,10 @@
     "@types/source-list-map" "*"
     source-map "^0.7.3"
 
-"@types/webpack@*", "@types/webpack@^4.41.20", "@types/webpack@^4.41.8":
-  version "4.41.20"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.20.tgz#aceaa606240d6897d88d70bcb9ff0e61bd691f4c"
-  integrity sha512-MBHtjttd1NTrrr3m+De5VAlnNHgkdK79Kd0zAjVpFPPOSXri+3oA9q8VvC7SDPITzaWiSS1whBrGLtN2HodM5w==
+"@types/webpack@*", "@types/webpack@^4.41.21", "@types/webpack@^4.41.8":
+  version "4.41.21"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.21.tgz#cc685b332c33f153bb2f5fc1fa3ac8adeb592dee"
+  integrity sha512-2j9WVnNrr/8PLAB5csW44xzQSJwS26aOnICsP3pSGCEdsu6KYtfQ6QJsVUKHWRnm1bL7HziJsfh5fHqth87yKA==
   dependencies:
     "@types/anymatch" "*"
     "@types/node" "*"