Update dependency @rollup/plugin-json to v6

Author: renovate[bot]

package.json

@@ -23,7 +23,7 @@
   ],
   "devDependencies": {
     "@rollup/plugin-commonjs": "23.0.4",
-    "@rollup/plugin-json": "5.0.2",
+    "@rollup/plugin-json": "6.0.0",
     "@rollup/plugin-node-resolve": "15.0.1",
     "@rollup/plugin-replace": "5.0.1",
     "@rollup/plugin-typescript": "10.0.1",