[llvm] [LV] Check if the VF is scalar by VFRange instead of VPlan in `handleUncountableEarlyExit` NFC. (PR #135294)

[Sander de Smalen via llvm-commits]

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@@ -17,6 +17,7 @@
 #include "VPlanAnalysis.h"
 #include "VPlanCFG.h"
 #include "VPlanDominatorTree.h"
+#include "VPlanHelpers.h"
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sdesmalen-arm wrote:

sorry, just noticed this. Is this include necessary?

https://github.com/llvm/llvm-project/pull/135294