Temporal denoising is broken up to 2021.3 in punctuals raytraced shadows

Repro steps :

• Open attached project
• Open scene called "Inside"
• Select Spotlight and check ray traced shadows

Expected : Shadow is raytraced and temporally stable
Result : Temporal denoiser does not work anymore (history is discarded every frame)

Additional info :

• Issue present up to 2021.3

Environment :

• Windows 10
• Unity 2022.2.0a15
• HDRP 14.0.3
  [Internal link]