Minimal invasive fix for #1153

[asuessenbach]

Description

Just increasing the MAX_DEFERRED_LIGHT_COUNT in rendering/subpasses/lighting_subpass.h from 32 to 48 "fixes" all the error messages on exceeding some limit for point lights in the performance sample subpasses.

Build tested on Win10 with VS2022. Run tested on Win10 with NVidia GPU.

Fixes #1153

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[marty-johnson59]

Merging - 3 approvals