VULKAN: The VK_KHR_display instance extension is missing in 516.40 Windows drivers

After a driver update from 512.95 to 516.40 the VK_KHR_display instance extension is no longer available. This extension was present in 512.95 driver.

Still missing in 516.59.

According to GitHub - nvpro-samples/gl_render_vk_ddisplay: OpenGL sample that renders into a Vulkan direct display it’s either intentionally not exposed by default, or even deprecated in the NVIDIA drivers. Not sure why.