Move the world scale into the SSS pass

Assets/ScriptableRenderPipeline/HDRenderPipeline/HDRenderPipeline.cs

             Shader.SetGlobalInt(     "_TexturingModeFlags", (int)sssParameters.texturingModeFlags);
             Shader.SetGlobalInt(     "_TransmissionFlags",  (int)sssParameters.transmissionFlags);
             cmd.SetGlobalFloatArray( "_ThicknessRemaps",         sssParameters.thicknessRemaps);
-            cmd.SetGlobalFloatArray( "_WorldScales",             sssParameters.worldScales);
             cmd.SetGlobalVectorArray("_ShapeParameters",         sssParameters.shapeParameters);
             cmd.SetGlobalVectorArray("_SurfaceAlbedos",          sssParameters.surfaceAlbedos);
 
             var cmd = new CommandBuffer() { name = "Subsurface Scattering" };
 
             cmd.SetGlobalTexture("_IrradianceSource", m_CameraSubsurfaceBufferRT); // Cannot set a RT on a material
+            m_FilterAndCombineSubsurfaceScattering.SetFloatArray("_WorldScales",            sssParameters.worldScales);
             m_FilterAndCombineSubsurfaceScattering.SetFloatArray("_FilterKernelsNearField", sssParameters.filterKernelsNearField);
             m_FilterAndCombineSubsurfaceScattering.SetFloatArray("_FilterKernelsFarField",  sssParameters.filterKernelsFarField);
 

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.hlsl

 float  _ThicknessRemaps[SSS_N_PROFILES][2]; // Remap: 0 = start, 1 = end - start
 float4 _ShapeParameters[SSS_N_PROFILES];    // RGB = S = 1 / D; A = filter radius
 float4 _SurfaceAlbedos[SSS_N_PROFILES];     // RGB = color, A = unused
-float  _WorldScales[SSS_N_PROFILES];        // Size of the world unit in meters
 
 //-----------------------------------------------------------------------------
 // Helper functions/variable specific to this material

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Resources/CombineSubsurfaceScattering.shader

             // Inputs & outputs
             //-------------------------------------------------------------------------------------
 
+            float _WorldScales[SSS_N_PROFILES];                                         // Size of the world unit in meters
             float _FilterKernelsNearField[SSS_N_PROFILES][SSS_N_SAMPLES_NEAR_FIELD][2]; // 0 = radius, 1 = reciprocal of the PDF
             float _FilterKernelsFarField[SSS_N_PROFILES][SSS_N_SAMPLES_FAR_FIELD][2];   // 0 = radius, 1 = reciprocal of the PDF