Update dependency rollup to v2.51.1

Author: renovate-bot

package-lock.json

@@ -39,7 +39,7 @@
     "babel-core": "7.0.0-bridge.0",
     "jest": "26.6.3",
     "jest-util": "26.6.2",
-    "rollup": "2.41.2",
+    "rollup": "2.51.1",
     "rollup-plugin-cleanup": "3.2.1",
     "rollup-plugin-commonjs": "10.1.0",
     "rollup-plugin-json": "4.0.0",