chore(deps): update dependency rollup to v2.4.0

Author: renovate-bot

package.json

@@ -118,7 +118,7 @@
     "clang-format": "1.4.0",
     "jasmine": "3.5.0",
     "prettier": "2.0.4",
-    "rollup": "2.3.5",
+    "rollup": "2.4.0",
     "rollup-plugin-commonjs": "10.1.0",
     "tslint": "6.1.1",
     "tslint-eslint-rules": "5.4.0",

yarn.lock

@@ -968,10 +968,10 @@ rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-rollup@2.3.5:
-  version "2.3.5"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.3.5.tgz#f1ef81d43669d2601bebdf306b46d2d3a2f4662f"
-  integrity sha512-SOdDjh1x+0q4/xZX3KGgT4+T3gp1E0U/9DfCW982Zd4PdKXqriJ9TosOEwzIA8fkhIQmxWhqeJCLZTmY3H/gdA==
+rollup@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.4.0.tgz#b136a4d701d24dd79ec9551ee0330e7f632ee9d2"
+  integrity sha512-dYE2ZKl9+kxuFKDaaSuauZjIPa8hcKDqI7WrOq1pTXYG4GJw+6ypLifGIvCKw5yJpSmuFohuimYpg0wfRXTCLw==
   optionalDependencies:
     fsevents "~2.1.2"