build(deps-dev): bump rollup from 2.36.1 to 2.39.0 (#587)

Author: dependabot[bot]

package-lock.json

@@ -67,7 +67,7 @@
     "prettier": "^2.2.1",
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.2",
-    "rollup": "^2.36.1",
+    "rollup": "^2.39.0",
     "rollup-plugin-terser": "^7.0.2",
     "ts-jest": "^26.4.4",
     "ts-node": "^9.1.1",