fix(@angular-devkit/build-angular): update copy-webpack-plugin dependency

This fixes the issue that newly added files are not copied on serve

Fixes #9669

Author: alan-agius4

packages/angular_devkit/build_angular/package.json

@@ -15,7 +15,7 @@
     "autoprefixer": "8.4.1",
     "circular-dependency-plugin": "5.0.2",
     "clean-css": "4.2.1",
-    "copy-webpack-plugin": "4.5.3",
+    "copy-webpack-plugin": "4.5.4",
     "file-loader": "2.0.0",
     "glob": "7.1.3",
     "istanbul": "0.4.5",

yarn.lock

@@ -2285,10 +2285,10 @@ copy-descriptor@^0.1.0:
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
   integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
 
-[email protected].3:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.5.3.tgz#14a224d205e46f7a79f7956028e1da6df2225ff2"
-  integrity sha512-VKCiNXQcc8zyznaepXfKpCH2cZD+/j3T3B+gsFY97P7qMlEsj34wr/sI9OCG7QPUUh7gAHVx3q8Q1rdQIDM4bA==
+[email protected].4:
+  version "4.5.4"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.5.4.tgz#f2b2782b3cd5225535c3dc166a80067e7d940f27"
+  integrity sha512-0lstlEyj74OAtYMrDxlNZsU7cwFijAI3Ofz2fD6Mpo9r4xCv4yegfa3uHIKvZY1NSuOtE9nvG6TAhJ+uz9gDaQ==
   dependencies:
     cacache "^10.0.4"
     find-cache-dir "^1.0.0"