[llvm] [VPlan] Introduce VPInstructionWithType, use instead of VPScalarCast(NFC) (PR #129706)

[via llvm-commits]

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@@ -531,7 +531,6 @@ class VPSingleDefRecipe : public VPRecipeBase, public VPValue {
     case VPRecipeBase::VPWidenIntOrFpInductionSC:
     case VPRecipeBase::VPWidenPointerInductionSC:
     case VPRecipeBase::VPReductionPHISC:
-    case VPRecipeBase::VPScalarCastSC:
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ayalz wrote:

VPInstructionSC above now also holds for VPInstructionWithType recipes, instead of VPScalarCastSC.

https://github.com/llvm/llvm-project/pull/129706