build: update terser to version 5.3.0

(cherry picked from commit 14a3c03)

package.json

@@ -212,7 +212,7 @@
     "symbol-observable": "1.2.0",
     "tar": "^6.0.0",
     "temp": "^0.9.0",
-    "terser": "5.2.1",
+    "terser": "5.3.0",
     "terser-webpack-plugin": "4.1.0",
     "through2": "^4.0.0",
     "tree-kill": "1.2.2",

packages/angular_devkit/build_angular/package.json

@@ -62,7 +62,7 @@
     "style-loader": "1.2.1",
     "stylus": "0.54.8",
     "stylus-loader": "3.0.2",
-    "terser": "5.2.1",
+    "terser": "5.3.0",
     "terser-webpack-plugin": "4.1.0",
     "tree-kill": "1.2.2",
     "webpack": "4.44.1",

yarn.lock

@@ -11875,10 +11875,10 @@ terser-webpack-plugin@^1.4.3:
     webpack-sources "^1.4.0"
     worker-farm "^1.7.0"
 
-terser@5.2.1, terser@^5.0.0:
-  version "5.2.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.2.1.tgz#40b971b8d28b4fe98c9e8c0d073ab48e7bb96cd8"
-  integrity sha512-/AOtjRtAMNGO0fIF6m8HfcvXTw/2AKpsOzDn36tA5RfhRdeXyb4RvHxJ5Pah7iL6dFkLk+gOnCaNHGwJPl6TrQ==
+terser@5.3.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.3.0.tgz#c481f4afecdcc182d5e2bdd2ff2dc61555161e81"
+  integrity sha512-XTT3D3AwxC54KywJijmY2mxZ8nJiEjBHVYzq8l9OaYuRFWeQNBwvipuzzYEP4e+/AVcd1hqG/CqgsdIRyT45Fg==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"
@@ -11893,6 +11893,15 @@ terser@^4.1.2:
     source-map "~0.6.1"
     source-map-support "~0.5.12"
 
+terser@^5.0.0:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.2.1.tgz#40b971b8d28b4fe98c9e8c0d073ab48e7bb96cd8"
+  integrity sha512-/AOtjRtAMNGO0fIF6m8HfcvXTw/2AKpsOzDn36tA5RfhRdeXyb4RvHxJ5Pah7iL6dFkLk+gOnCaNHGwJPl6TrQ==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
 test-exclude@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"