build(deps-dev): bump rollup-plugin-terser from 6.1.0 to 7.0.0 (#410)

Author: dependabot[bot]

package-lock.json

@@ -69,7 +69,7 @@
     "reflect-metadata": "0.1.13",
     "rimraf": "3.0.2",
     "rollup": "^2.23.1",
-    "rollup-plugin-terser": "^6.1.0",
+    "rollup-plugin-terser": "^7.0.0",
     "ts-jest": "^26.1.4",
     "ts-node": "^8.10.2",
     "typescript": "^3.9.7"