build: update rollup to version 1.27.8

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -46,7 +46,7 @@
     "raw-loader": "4.0.0",
     "regenerator-runtime": "0.13.3",
     "rimraf": "3.0.0",
-    "rollup": "1.27.5",
+    "rollup": "1.27.8",
     "rxjs": "6.5.3",
     "sass": "1.23.7",
     "sass-loader": "8.0.0",

yarn.lock

@@ -9254,10 +9254,10 @@ rollup@1.25.2:
     "@types/node" "*"
     acorn "^7.1.0"
 
-rollup@1.27.5:
-  version "1.27.5"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.27.5.tgz#d100fb0ffd8353575cb2057152547b9abfddfe59"
-  integrity sha512-8rfVdzuTg2kt8ObD9LNJpEwUN7B6lsl3sHc5fddtgICpLjpYeSf4m2+RftBzcCaBTMi1iYX3Ez8zFT4Gj2nJjg==
+rollup@1.27.8:
+  version "1.27.8"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.27.8.tgz#94288a957af9f4c2380b73a17494d87705997d0f"
+  integrity sha512-EVoEV5rAWl+5clnGznt1KY8PeVkzVQh/R0d2s3gHEkN7gfoyC4JmvIVuCtPbYE8NM5Ep/g+nAmvKXBjzaqTsHA==
   dependencies:
     "@types/estree" "*"
     "@types/node" "*"