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Renderdoc + vulkan is broken on wgpu 26. #7956

@Elabajaba

Description

@Elabajaba

Description
Launching a wgpu app in renderdoc targeting the vulkan backend now crashes on startup (either freezes on the first frame then crashes, or crashes immediately on startup depending on what I'm running).

I first noticed this testing bevy's wgpu 26 upgrade PR (where it freezes on the first frame), but I can also reproduce this on wgpu trunk with both halmark and wgpu-examples. They both work correctly if not launched through renderdoc.

Repro steps
Compile halmark or wgpu-examples, then try to launch the executable using renderdoc's Launch Application while targeting the vulkan backend.

Expected vs observed behavior
Observed: WGPU examples/halmark crash immediately, bevy wgpu 26 PR freezes on the first frame then crashes.

Extra materials
Started with 2d73eb3

Platform
I've reproduced this in both windows and linux with a 9070xt, and others have reproduced the crashes on an Intel iGPU and Nvidia GPU.

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