build(deps-dev): bump webpack from 5.19.0 to 5.21.1

Bumps [webpack](https://github.com/webpack/webpack) from 5.19.0 to 5.21.1.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.19.0...v5.21.1)

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

package.json

@@ -52,7 +52,7 @@
     "rimraf": "3.0.2",
     "simple-git": "2.31.0",
     "fs-extra": "9.1.0",
-    "webpack": "5.19.0",
+    "webpack": "5.21.1",
     "webpack-cli": "4.3.1",
     "shx": "0.3.3"
   },

yarn.lock

@@ -7906,10 +7906,10 @@ webpack-sources@^2.1.1:
     source-list-map "^2.0.1"
     source-map "^0.6.1"
 
-webpack@5.19.0:
-  version "5.19.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-5.19.0.tgz#1a5fee84dd63557e68336b0774ac4a1c81aa2c73"
-  integrity sha512-egX19vAQ8fZ4cVYtA9Y941eqJtcZAK68mQq87MMv+GTXKZOc3TpKBBxdGX+HXUYlquPxiluNsJ1VHvwwklW7CQ==
+webpack@5.21.1:
+  version "5.21.1"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-5.21.1.tgz#a5a13965187deeaa674a0ecea219b61060a2c38f"
+  integrity sha512-H/fjQiDETEZDKoZm/LhvDBxOIKf9rfOdqb2pKTHRvBFMIRtwAwYlPCgBd0gc5xiDG5DqkxAiFZgAF/4H41wMuQ==
   dependencies:
     "@types/eslint-scope" "^3.7.0"
     "@types/estree" "^0.0.46"
@@ -7929,7 +7929,6 @@ webpack@5.19.0:
     loader-runner "^4.2.0"
     mime-types "^2.1.27"
     neo-async "^2.6.2"
-    pkg-dir "^5.0.0"
     schema-utils "^3.0.0"
     tapable "^2.1.1"
     terser-webpack-plugin "^5.1.1"