chore(deps): update dependency rollup to v2 [security]

Author: renovate[bot]

package.json

@@ -18,7 +18,7 @@
   "devDependencies": {
     "jest": "24.9.0",
     "rimraf": "2.7.1",
-    "rollup": "0.68.2",
+    "rollup": "2.79.2",
     "rollup-plugin-commonjs": "9.3.4",
     "@rollup/plugin-node-resolve": "6.1.0"
   },

yarn.lock

@@ -1095,6 +1095,11 @@ fsevents@^1.2.7:
     nan "^2.9.2"
     node-pre-gyp "^0.10.0"
 
+fsevents@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-2.3.3.tgz#cac6407785d03675a2a5e1a5305c697b347d90d6"
+  integrity sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==
+
 function-bind@^1.0.2, function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -2673,12 +2678,12 @@ rollup-pluginutils@^2.6.0:
     estree-walker "^0.6.0"
     micromatch "^3.1.10"
 
-rollup@0.68.2:
-  version "0.68.2"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.68.2.tgz#c26afb5d981ca7a1a32f76087dbde9dad4fcc653"
-  dependencies:
-    "@types/estree" "0.0.39"
-    "@types/node" "*"
+rollup@2.79.2:
+  version "2.79.2"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.79.2.tgz#f150e4a5db4b121a21a747d762f701e5e9f49090"
+  integrity sha512-fS6iqSPZDs3dr/y7Od6y5nha8dW1YnbgtsyotCVvoFGKbERG++CVRFv1meyGDE1SNItQA8BrnCw7ScdAhRJ3XQ==
+  optionalDependencies:
+    fsevents "~2.3.2"
 
 rsvp@^4.8.4:
   version "4.8.4"