The difference is that the PRs to fix that problem were already open when I created the issue. I was unaware of them (I only searched for duplicate issues, not PRs addressing the problem). The robobun comment implies there are 5 open PRs addressing it, but I could only find two. They still haven't been merged, a month later.
Here is the ticket opened by @retr0id: https://github.com/oven-sh/bun/issues/28030
And here is the swarm of bots / LLMs / agents that open, review and bikeshed the PR before it's closed by the stalebot: https://github.com/oven-sh/bun/pull/28031
It's hilarious. But also a little sad.