*steps:*

1. on Windows machine with Nvidia card
2. in Windows Display Settings, enable HDR for the display and set it as the main display
3. open attached project "HDR-1.zip"
3. make sure editor is using Vulkan
4. open "test" scene
5. hit play
6. on GameView, observe the spectrum color looks clamped.
    on the on-screen GUI observe that HDR is active and available,
    but graphicsFormat is None,
    and displayColorGamut is sRGB which indicates that output content is not HDR

see attached screenshot (image (52).png)

*reproducible:*
2023.3.0a9
2022.3.10f1
with Win10 Nvidia RTX3080 laptop GPU - Vulkan editor and player

*not reprodubile:*
2023.3.0a7
2022.3.10f1
with AMD Radeon 6800M - Win Vulkan editor