build: update terser to version 4.6.11

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -60,7 +60,7 @@
     "stylus": "0.54.7",
     "stylus-loader": "3.0.2",
     "tree-kill": "1.2.2",
-    "terser": "4.6.10",
+    "terser": "4.6.11",
     "terser-webpack-plugin": "2.3.5",
     "webpack": "4.42.1",
     "webpack-dev-middleware": "3.7.2",

yarn.lock

@@ -11538,7 +11538,16 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-[email protected], terser@^4.1.2, terser@^4.3.8, terser@^4.4.3:
+[email protected]:
+  version "4.6.11"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.11.tgz#12ff99fdd62a26de2a82f508515407eb6ccd8a9f"
+  integrity sha512-76Ynm7OXUG5xhOpblhytE7X58oeNSmC8xnNhjWVo8CksHit0U0kO4hfNbPrrYwowLWFgM2n9L176VNx2QaHmtA==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
+terser@^4.1.2, terser@^4.3.8, terser@^4.4.3:
   version "4.6.10"
   resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.10.tgz#90f5bd069ff456ddbc9503b18e52f9c493d3b7c2"
   integrity sha512-qbF/3UOo11Hggsbsqm2hPa6+L4w7bkr+09FNseEe8xrcVD3APGLFqE+Oz1ZKAxjYnFsj80rLOfgAtJ0LNJjtTA==