Fix issue with InvTilingScale not working with layered

ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLit.shader

         _TexWorldScale2("Tiling", Float) = 1.0
         _TexWorldScale3("Tiling", Float) = 1.0
 
-        [HideInInspector] _InvTilingScale0("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale1("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale2("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale3("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
+        [HideInInspector] _InvTilingScale0("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale1("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale2("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale3("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
 
         [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4, Triplanar, 5)] _UVBase0("UV Set for base0", Float) = 0 // no UV1/2/3 for main layer (matching Lit.shader and for PPDisplacement restriction)
         [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4, Triplanar, 5)] _UVBase1("UV Set for base1", Float) = 0

ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLitTessellation.shader

         _TexWorldScale2("Tiling", Float) = 1.0
         _TexWorldScale3("Tiling", Float) = 1.0
 
-        [HideInInspector] _InvTilingScale0("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale1("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale2("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
-        [HideInInspector] _InvTilingScale3("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Vector) = (1, 1, 1, 1)
+        [HideInInspector] _InvTilingScale0("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale1("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale2("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
+        [HideInInspector] _InvTilingScale3("Inverse tiling scale = 2 / (abs(_BaseColorMap_ST.x) + abs(_BaseColorMap_ST.y))", Float) = 1
 
         [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4, Triplanar, 5)] _UVBase0("UV Set for base0", Float) = 0 // no UV1/2/3 for main layer (matching Lit.shader and for PPDisplacement restriction)
         [Enum(UV0, 0, UV1, 1, UV2, 2, UV3, 3, Planar, 4, Triplanar, 5)] _UVBase1("UV Set for base1", Float) = 0

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Editor/LitUI.cs

             m_MaterialEditor.TextureScaleOffsetProperty(baseColorMap[layerIndex]);
 
             // Precompute.
-            InvTilingScale[layerIndex].floatValue = 2 / (Mathf.Abs(baseColorMap[layerIndex].textureScaleAndOffset.x) + Mathf.Abs(baseColorMap[layerIndex].textureScaleAndOffset.y));
+            InvTilingScale[layerIndex].floatValue = 2.0f / (Mathf.Abs(baseColorMap[layerIndex].textureScaleAndOffset.x) + Mathf.Abs(baseColorMap[layerIndex].textureScaleAndOffset.y));
             if ((uvBaseMapping == UVBaseMapping.Planar) || (uvBaseMapping == UVBaseMapping.Triplanar))
             {
                 InvTilingScale[layerIndex].floatValue = InvTilingScale[layerIndex].floatValue / TexWorldScale[layerIndex].floatValue;