[VPlan] Strip dead includes in VPRecipeBuilder (NFC) (#141239)

llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h

diff --git a/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h b/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
index 38ddc6d..8369c78 100644
--- a/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
+++ b/llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
@@ -12,9 +12,7 @@
 #include "LoopVectorizationPlanner.h"
 #include "VPlan.h"
 #include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/PointerUnion.h"
 #include "llvm/Analysis/ScalarEvolutionExpressions.h"
-#include "llvm/IR/IRBuilder.h"
 
 namespace llvm {