[bmalehorn]

In a lot of organizations there are "bug teams", whose job is to detect bugs, fix some, and make fixing them easier. However, you probably don't call them "the bug team". Examples:

Site reliability. If devs ship a bug, the site reliability team will mitigate the damage and probably ship out a quick fix. They'll also make it easier for the original dev to provide a long-term fix.

Quality assurance. They find bugs, including more vague user experience bugs. In a sense they can fix bugs by delaying deploys and disabling buggy features.

Security. Part of the security team's job is to identify vulnerable packages and upgrade them, as well as find and fix vulnerable endpoints. Often this won't come back to the original developer at all unless they made a serious transgression.

So bug teams do exist, but usually with a spin on it. The conversation is not "we are separate; your mistakes are not your problem", but "let's work together to make your mistakes less costly".