Added new stocking scope to shader gui;

Added new stocking surface feature;
Added unity 6.3 support;

Fixed the issue that ssr weight does not blend ibl and ssr properly;
Fixed the issue that material recive ssr regardless of specular ambient mode;

Editor/MeterialEditor/ShaderGUIExpandable.cs

@@ -5,20 +5,14 @@ namespace Misaki.HdrpToon.Editor
         SurfaceOptions = 1 << 0,
         ShadingColor = 1 << 1,
         Shadow = 1 << 2,
-        MaterialFeature = 1 << 3,
-        SurfaceInputs = 1 << 4,
-        Ambient = 1 << 5,
-        Highlight = 1 << 6,
-        Rimlight = 1 << 7,
-        MatCap = 1 << 8,
-        Stocking = 1 << 9,
-        AngelRing = 1 << 10,
-        Emission = 1 << 11,
-        Outline = 1 << 12,
-        TessellationHDRP = 1 << 13,
-        SceneLight = 1 << 14,
-        EnvironmentalLightEffectiveness = 1 << 15,
-        MetaverseSettings = 1 << 16,
-        Advance = 1 << 17,
+        SurfaceInputs = 1 << 3,
+        Ambient = 1 << 4,
+        // Surface Features
+        AngelRing = 1 << 5,
+        Rimlight = 1 << 6,
+        Stocking = 1 << 7,
+
+        Outline = 1 << 8,
+        Advance = 1 << 9,
     }
-}
+}