tools: update comment in `update-uncidi.sh` and `acorn_version.h`
I added it because there was code that wasn't modified in the previous PR.
Fixes: https://github.com/nodejs/node/issues/50159 Refs: https://github.com/nodejs/node/pull/50165
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
I added it because there was code that wasn't modified in the previous PR.
Fixes: https://github.com/nodejs/node/issues/50159 Refs: https://github.com/nodejs/node/pull/50165