[llvm] [LV][VPlan] Use VF VPValue in VPVectorPointerRecipe (PR #110974)

[Florian Hahn via llvm-commits]

https://github.com/fhahn approved this pull request.

LGTM, thanks.

But should probably fold the `mayHaveSideEffects ` change from https://github.com/llvm/llvm-project/pull/113410 into this PR

https://github.com/llvm/llvm-project/pull/110974