Update reference image for "502_RecursiveRenderingDisabled" (#704)

* Update screenshot for  502 recursive rendering disabled test scene

* upgrade shader material

Author: remi-chapelain

TestProjects/HDRP_DXR_Tests/Assets/ReferenceImages/Linear/WindowsEditor/Direct3D12/None/502_RecursiveRenderingDisabled.png

@@ -34,9 +34,8 @@ Material:
   disabledShaderPasses:
   - DistortionVectors
   - MOTIONVECTORS
-  - TransparentDepthPrepass
-  - TransparentDepthPostpass
   - TransparentBackface
+  - TransparentDepthPostpass
   m_SavedProperties:
     serializedVersion: 3
     m_TexEnvs:
@@ -137,6 +136,7 @@ Material:
     - _AlphaCutoffShadow: 0.5
     - _AlphaDstBlend: 10
     - _AlphaSrcBlend: 1
+    - _AlphaToMask: 0
     - _Anisotropy: 0
     - _BlendMode: 0
     - _CoatMask: 0

TestProjects/HDRP_DXR_Tests/Assets/ReferenceImages/Linear/WindowsPlayer/Direct3D12/None/502_RecursiveRenderingDisabled.png

@@ -33,7 +33,6 @@ Material:
   disabledShaderPasses:
   - DistortionVectors
   - MOTIONVECTORS
-  - TransparentDepthPrepass
   - TransparentDepthPostpass
   - TransparentBackface
   m_SavedProperties:
@@ -136,6 +135,7 @@ Material:
     - _AlphaCutoffShadow: 0.5
     - _AlphaDstBlend: 10
     - _AlphaSrcBlend: 1
+    - _AlphaToMask: 0
     - _Anisotropy: 0
     - _BlendMode: 0
     - _CoatMask: 0