The core api function takes a node_api_basic_env, see https://nodejs.org/api/n-api.html#napi_adjust_external_memory

While via this library it needs a full Env: https://github.com/nodejs/node-addon-api/blob/ae2c23e7460d91ab5b1844d04372f42801bfa48e/napi-inl.h#L6702C34-L6702C54

Should it be downgraded to a BasicEnv so it can be called in the new synchronous finalisers?