chore(deps): update dependency rollup to v1.27.9 (#721)

Author: renovate[bot]

package.json

@@ -56,7 +56,7 @@
     "prettier": "1.19.1",
     "prettier-package-json": "2.1.0",
     "rimraf": "3.0.0",
-    "rollup": "1.27.8",
+    "rollup": "1.27.9",
     "rollup-plugin-babel": "4.3.3",
     "rollup-plugin-commonjs": "10.1.0",
     "rollup-plugin-node-resolve": "5.2.0",

yarn.lock

@@ -7317,10 +7317,10 @@ rollup-pluginutils@^2.6.0, rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-[email protected].8:
-  version "1.27.8"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.27.8.tgz#94288a957af9f4c2380b73a17494d87705997d0f"
-  integrity sha512-EVoEV5rAWl+5clnGznt1KY8PeVkzVQh/R0d2s3gHEkN7gfoyC4JmvIVuCtPbYE8NM5Ep/g+nAmvKXBjzaqTsHA==
+[email protected].9:
+  version "1.27.9"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.27.9.tgz#742f1234c1fa935f35149a433807da675b10f9a6"
+  integrity sha512-8AfW4cJTPZfG6EXWwT/ujL4owUsDI1Xl8J1t+hvK4wDX81F5I4IbwP9gvGbHzxnV19fnU4rRABZQwZSX9J402Q==
   dependencies:
     "@types/estree" "*"
     "@types/node" "*"