chore(deps): update dependency rollup to v0.66.6

Author: renovate-bot

package.json

@@ -69,7 +69,7 @@
     "react": "16.5.2",
     "react-dom": "16.5.2",
     "react-test-renderer": "16.5.2",
-    "rollup": "0.66.4",
+    "rollup": "0.66.6",
     "rollup-plugin-babel": "3.0.7",
     "rollup-plugin-commonjs": "9.1.8",
     "rollup-plugin-node-builtins": "2.1.2",

yarn.lock

@@ -6468,9 +6468,9 @@ rollup-pluginutils@^2.3.1:
     estree-walker "^0.5.2"
     micromatch "^2.3.11"
 
-rollup@0.66.4:
-  version "0.66.4"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.4.tgz#8067b9638af82873b7fd644af9c3d72108ca4bab"
+rollup@0.66.6:
+  version "0.66.6"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.66.6.tgz#ce7d6185beb7acea644ce220c25e71ae03275482"
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "*"