[Vectorize] Remove Transforms/Vectorize.h (#71294)

The only thing in this file is a declaration for
createLoadStoreVectorizerPass(), and this function is already declared
in LoadStoreVectorizer.h.

Author: tstellar

llvm/include/llvm/LinkAllPasses.h

@@ -45,7 +45,7 @@
 #include "llvm/Transforms/Utils.h"
 #include "llvm/Transforms/Utils/SymbolRewriter.h"
 #include "llvm/Transforms/Utils/UnifyFunctionExitNodes.h"
-#include "llvm/Transforms/Vectorize.h"
+#include "llvm/Transforms/Vectorize/LoadStoreVectorizer.h"
 #include <cstdlib>
 
 namespace {

llvm/include/llvm/Transforms/Vectorize.h

@@ -103,7 +103,6 @@
 #include "llvm/Support/ModRef.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Utils/Local.h"
-#include "llvm/Transforms/Vectorize.h"
 #include <algorithm>
 #include <cassert>
 #include <cstdint>