build(deps-dev): use rollup plugins from the new official repo (#468)

package.json

@@ -33,6 +33,9 @@
   },
   "devDependencies": {
     "@microsoft/api-extractor": "^7.3.9",
+    "@rollup/plugin-alias": "^2.2.0",
+    "@rollup/plugin-json": "^4.0.0",
+    "@rollup/plugin-replace": "^2.2.1",
     "@types/jest": "^24.0.21",
     "brotli": "^1.3.2",
     "chalk": "^2.4.2",
@@ -44,9 +47,6 @@
     "minimist": "^1.2.0",
     "prettier": "~1.14.0",
     "rollup": "^1.19.4",
-    "rollup-plugin-alias": "^2.0.0",
-    "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-terser": "^5.1.1",
     "rollup-plugin-typescript2": "^0.24.0",
     "ts-jest": "^24.0.2",