Add basic support to accept extension GL_NV_desktop_lowp_mediump - #4289
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arcady-lunarg
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Jun 1, 2026
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We have an old internal extension which allowed using precision qualifiers for desktop GLSL shaders since spec only allowed it in ES shaders.
Since glslang now accepts precision qualifiers and generates suitable RelaxedPrecision decorations for all vulkan shaders starting from glsl 140, this extension is effectively a no-op but we still need to add basic plumbing so that such shaders are not rejected