Merge pull request #573 from ui-router/dependabot/npm_and_yarn/rollup-1.16.3

Author: dependabot-preview[bot]

yarn.lock

@@ -4738,9 +4738,9 @@ rollup-pluginutils@^2.0.1, rollup-pluginutils@^2.7.0, rollup-pluginutils@^2.8.1:
     estree-walker "^0.6.1"
 
 rollup@^1.15.5:
-  version "1.16.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.16.2.tgz#959aeae4b06c8e540749bac442d6d37aefb9217d"
-  integrity sha512-UAZxaQvH0klYZdF+90xv9nGb+m4p8jdoaow1VL5/RzDK/gN/4CjvaMmJNcOIv1/+gtzswKhAg/467mzF0sLpAg==
+  version "1.16.3"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-1.16.3.tgz#9b8bcf31523efc83447a9624bd2fe6ca58caa1e7"
+  integrity sha512-iXINUUEk2NTZXE3GcUtLQt2cvfQsAUXBQ8AFsDK8tg7Wp5bwTKdZXPdzB2IJQwHpdUNfsIgYMAfajurh7SVTnA==
   dependencies:
     "@types/estree" "0.0.39"
     "@types/node" "^12.0.8"