build: update rollup to version 2.3.4

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -47,7 +47,7 @@
     "raw-loader": "4.0.0",
     "regenerator-runtime": "0.13.5",
     "rimraf": "3.0.2",
-    "rollup": "2.3.3",
+    "rollup": "2.3.4",
     "rxjs": "6.5.4",
     "sass": "1.26.3",
     "sass-loader": "8.0.2",

yarn.lock

@@ -10326,10 +10326,10 @@ [email protected]:
   optionalDependencies:
     fsevents "~2.1.2"
 
-[email protected].3:
-  version "2.3.3"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.3.tgz#5982df700d7aae8907075ba68122bb57d98e9cd0"
-  integrity sha512-uJ9VNWk80mb4wDCSfd1AyHoSc9TrWbkZtnO6wbsMTp9muSWkT26Dvc99MX1yGCOTvUN1Skw/KpFzKdUDuZKTXA==
+[email protected].4:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.4.tgz#979e461f8cab1a71aec2d37ce2a434052ae70223"
+  integrity sha512-8U9x54RCVhrUEV1zon4Pp8kokg1HM0fwzf5vkwe2/rOfyTClarx5e27kFlaoZ7ofJiazWkNQ+dgdG4HuZxkQ9A==
   optionalDependencies:
     fsevents "~2.1.2"