[AI/HS2] Reapply the body alpha mask texture after loading new body (#…

…290)

This change addresses an issue specific to AI and HS2 in which loading an uncensor led to the body alpha mask texture getting lost in the process; the change simply reapplies the texture in question before the updateAlphaMask flag is set to true. This was already in place for KK, EC and KKS.
ChaShader.AlphaMask in AI and HS2 is the equivalent to ChaShader._AlphaMask in KK, EC and KKS.

src/UncensorSelector.Core/Core.UncensorSelector.Controller.cs

@@ -397,6 +397,8 @@ private IEnumerator ReloadCharacterUncensor()
 
 #if KK || EC || KKS
                     ChaControl.customMatBody.SetTexture(ChaShader._AlphaMask, ChaControl.texBodyAlphaMask);
+#elif AI || HS2
+                    ChaControl.customMatBody.SetTexture(ChaShader.AlphaMask, ChaControl.texBodyAlphaMask);
 #endif
                     ChaControl.updateAlphaMask = true;
                 }