chore(deps): update dependency rollup to v2.15.0

Author: renovate-bot

package.json

@@ -44,7 +44,7 @@
     "npm-run-all": "4.1.5",
     "phantomjs-prebuilt": "2.1.16",
     "prettier": "2.0.5",
-    "rollup": "2.13.1",
+    "rollup": "2.15.0",
     "rollup-plugin-terser": "6.1.0",
     "should": "13.2.3",
     "ts-node": "8.10.2",

yarn.lock

@@ -4231,10 +4231,10 @@ rollup-plugin-terser@6.1.0:
     serialize-javascript "^3.0.0"
     terser "^4.7.0"
 
-rollup@2.13.1:
-  version "2.13.1"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.13.1.tgz#06ac5be4f85df0b79f23cdfa90de63e78095a984"
-  integrity sha512-EiICynxIO1DTFmFn+/98gfaqCToK2nbjPjHJLuNvpcwc+P035VrXmJxi3JsOhqkdty+0cOEhJ26ceGTY3UPMPQ==
+rollup@2.15.0:
+  version "2.15.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.15.0.tgz#1324633188c7f82138bd3bdc99416009ee541f48"
+  integrity sha512-HAk4kyXiV5sdNDnbKWk5zBPnkX/DAgx09Kbp8rRIRDVsTUVN3vnSowR7ZHkV6/lAiE6c2TQ8HtYb72aCPGW4Jw==
   optionalDependencies:
     fsevents "~2.1.2"