SingleSampleShadowFromStationaryLights does not work in UE5 (when GPU-Scene is used)

The flag is not propagated in FPrimitiveSceneShaderData::FPrimitiveSceneShaderData and so is missing in GPU-Scene primitive data. Need to add:
.UseSingleSampleShadowFromStationaryLights(Proxy->UseSingleSampleShadowFromStationaryLights()) .UseSingleSampleShadowFromStationaryLights(Proxy->UseSingleSampleShadowFromStationaryLights())

1. Start editor
2. Make sure VSM is turned off
3. Create a directional light with stationary mobility 
4. create a scene like the image, with at least one movable sphere and a static cube casting shadow on said sphere.

[Image Removed]

5. Set sphere to use single sample shadow from stationary lighting

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6. build lighting

Observe (prior to fix) that the sphere does not appear to be shadowed. And after, it works as expected.