[llvm] [NFC][LoopVectorize] Avoid passing ScalarEvolution to VPlanTransforms::optimize (PR #108380)

[Paul Walker via llvm-commits]

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@@ -535,8 +535,7 @@ createScalarIVSteps(VPlan &Plan, InductionDescriptor::InductionKind Kind,
   }
 
   // Truncate base induction if needed.
-  VPTypeAnalysis TypeInfo(Plan.getCanonicalIV()->getScalarType(),
-                          SE.getContext());
+  VPTypeAnalysis TypeInfo(Plan.getCanonicalIV()->getScalarType(), Ctx);
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paulwalker-arm wrote:

Would it be safe to use `Plan.getCanonicalIV()->getScalarType()->getContext` here as done by `willGenerateVectors`?

https://github.com/llvm/llvm-project/pull/108380