chore(deps): update dependency rollup to v2.7.4

Author: renovate-bot

package.json

@@ -118,7 +118,7 @@
     "clang-format": "1.4.0",
     "jasmine": "3.5.0",
     "prettier": "2.0.5",
-    "rollup": "2.7.3",
+    "rollup": "2.7.4",
     "rollup-plugin-commonjs": "10.1.0",
     "tslint": "6.1.2",
     "tslint-eslint-rules": "5.4.0",

yarn.lock

@@ -742,10 +742,10 @@ rollup-pluginutils@^2.8.1:
   dependencies:
     estree-walker "^0.6.1"
 
-[email protected].3:
-  version "2.7.3"
-  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.7.3.tgz#24ebb08533b9ca6bc5a7aef8100e155e50035c31"
-  integrity sha512-lAWJGZ5BQzcu/5fhMKGJrh5oy9LQUoaCid8cQV8k+E2vE9E/UWptzcM+bSBg+u8akORsvnybsqQUE/wVChIazg==
+[email protected].4:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-2.7.4.tgz#f500805ecd573a2efbd026a785f59dc9aa66a35c"
+  integrity sha512-6QHKsjZDUjh+GDO/BWopOcWWmktKLsc2T75bxNAs7JjmoshOLqRQ3FcmQY4c0aHgoxJ9UNnIgV3UO9LLAI+mRA==
   optionalDependencies:
     fsevents "~2.1.2"