When using a virtual texture sampler for a thin translucent material, and that material occludes other objects that sample virtual textures, the occluded objects don't stream their VT.

Steps to Reproduce

For a project that has virtual texture enabled.
Create two nested spheres.
On the inner sphere use a material that samples a virtual texture to output the BaseColor.
On the outer sphere use a material that is set to Thin Translucent and samples a virtual texture to output the TransmittanceColor.
While viewing the spheres, flush the VT cache with r.VT.FlushAndEvictFileCache.
Note that the virtual texture on the inner sphere will low res and blurry.
It's expected that the virtual textures look full res.
Attached project has repro content.

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ComponentUE - Rendering Architecture
Affects Versions5.0
Target Fix5.1
Fix Commit21542089
Main Commit21542089
CreatedAug 24, 2022
ResolvedAug 24, 2022
UpdatedSep 10, 2022
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