Bump webpack from 4.39.3 to 4.40.2

Bumps [webpack](https://github.com/webpack/webpack) from 4.39.3 to 4.40.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.39.3...v4.40.2)

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

package-lock.json

@@ -17703,9 +17703,9 @@
 			"dev": true
 		},
 		"webpack": {
-			"version": "4.40.1",
-			"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.40.1.tgz",
-			"integrity": "sha512-AAP7F9X1cVNnQl0ZsG52qF89tqCKS8lqVEnFOA0g/G25/VyH4CejwTbSD9aEDGStAIuH+l6W1yOYRZNOP0VE1g==",
+			"version": "4.40.2",
+			"resolved": "https://registry.npmjs.org/webpack/-/webpack-4.40.2.tgz",
+			"integrity": "sha512-5nIvteTDCUws2DVvP9Qe+JPla7kWPPIDFZv55To7IycHWZ+Z5qBdaBYPyuXWdhggTufZkQwfIK+5rKQTVovm2A==",
 			"dev": true,
 			"requires": {
 				"@webassemblyjs/ast": "1.8.5",

package.json

@@ -82,7 +82,7 @@
 		"vue-loader": "^15.7.1",
 		"vue-style-loader": "^4.1.1",
 		"vue-template-compiler": "^2.6.10",
-		"webpack": "^4.40.1",
+		"webpack": "^4.40.2",
 		"webpack-cli": "^3.3.8",
 		"webpack-merge": "^4.2.2"
 	},