Update dependency webpack to v4.6.0

Author: renovate-bot

package.json

@@ -41,7 +41,7 @@
     "tslint-react": "3.5.1",
     "typescript": "2.8.1",
     "uglifyjs-webpack-plugin": "1.2.4",
-    "webpack": "4.5.0",
+    "webpack": "4.6.0",
     "webpack-cli": "2.0.14",
     "webpack-serve": "0.3.1"
   },

yarn.lock

@@ -9177,7 +9177,7 @@ schema-utils@^0.3.0:
   dependencies:
     ajv "^5.0.0"
 
-schema-utils@^0.4.0, schema-utils@^0.4.2, schema-utils@^0.4.5:
+schema-utils@^0.4.0, schema-utils@^0.4.4, schema-utils@^0.4.5:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.5.tgz#21836f0608aac17b78f9e3e24daff14a5ca13a3e"
   dependencies:
@@ -10623,9 +10623,9 @@ webpack-sources@^1.0.1, webpack-sources@^1.1.0:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.5.0.tgz#1e6f71e148ead02be265ff2879c9cd6bb30b8848"
+webpack@4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.6.0.tgz#363eafa733710eb0ed28c512b2b9b9f5fb01e69b"
   dependencies:
     acorn "^5.0.0"
     acorn-dynamic-import "^3.0.0"
@@ -10641,7 +10641,7 @@ webpack@4.5.0:
     mkdirp "~0.5.0"
     neo-async "^2.5.0"
     node-libs-browser "^2.0.0"
-    schema-utils "^0.4.2"
+    schema-utils "^0.4.4"
     tapable "^1.0.0"
     uglifyjs-webpack-plugin "^1.2.4"
     watchpack "^1.5.0"