Unrelated, but weird: if I don't force the usage of my Nvidia card on Windows (Nvidia Control Panel -> Preferred graphics processor), I get this:

     Running `target\debug\21_descriptor_layout_and_buffer.exe`
Supported extensions: [VK_KHR_surface, VK_KHR_win32_surface, VK_EXT_debug_report, VK_EXT_swapchain_colorspace, VK_KHR_get_physical_device_properties2]
error: process didn't exit successfully: `target\debug\21_descriptor_layout_and_buffer.exe` (exit code: 3221225477)

The integrated graphics is a Intel UHD Graphics 630.

Hmm, I'm trying to rebase this branch to master, so the Github Action runs, but I'm always getting
[remote rejected] 21_uniform_buffer_definition_and_creation -> 21_uniform_buffer_definition_and_creation (refusing to allow an integration to create .github/main.workflow)
Seems like a known issue with Github Actions at the moment...though I would really like to have all open PRs rebased to trigger the Action.