[llvm] [VPlan] Add VPValue for VF, use it for VPWidenIntOrFpInductionRecipe. (PR #95305)

[Florian Hahn via llvm-commits]

fhahn wrote:

Adjusted the order of `getVF` as suggested by @ayalz in https://github.com/llvm/llvm-project/pull/95842

https://github.com/llvm/llvm-project/pull/95305