build: update terser to version 4.6.3

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -59,7 +59,7 @@
     "stylus": "0.54.7",
     "stylus-loader": "3.0.2",
     "tree-kill": "1.2.2",
-    "terser": "4.6.2",
+    "terser": "4.6.3",
     "terser-webpack-plugin": "2.3.2",
     "webpack": "4.41.5",
     "webpack-dev-middleware": "3.7.2",

yarn.lock

@@ -11118,10 +11118,10 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-[email protected].2:
-  version "4.6.2"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.2.tgz#cb1cf055e7f70caa5863f00ba3e67dc3c97b5150"
-  integrity sha512-6FUjJdY2i3WZAtYBtnV06OOcOfzl+4hSKYE9wgac8rkLRBToPDDrBB2AcHwQD/OKDxbnvhVy2YgOPWO2SsKWqg==
+[email protected].3:
+  version "4.6.3"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.3.tgz#e33aa42461ced5238d352d2df2a67f21921f8d87"
+  integrity sha512-Lw+ieAXmY69d09IIc/yqeBqXpEQIpDGZqT34ui1QWXIUpR2RjbqEkT8X7Lgex19hslSqcWM5iMN2kM11eMsESQ==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"