Add jsx-runtime.react-server.js to file allowlist (#28301)

#28217 doesn't work without this
since it's not included in the files list.

See wakujs/waku#467 (comment).

This should fix that.

Author: gaearon

packages/react/package.json

@@ -15,6 +15,7 @@
     "cjs/",
     "umd/",
     "jsx-runtime.js",
+    "jsx-runtime.react-server.js",
     "jsx-dev-runtime.js",
     "react.react-server.js"
   ],