[llvm] [Transform][LoadStoreVectorizer] allow redundant in Chain (PR #163019)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
index 5add44a7b..4051e9b7a 100644
--- a/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
@@ -650,8 +650,7 @@ std::vector<Chain> Vectorizer::splitChainByContiguity(Chain &C) {
     if (AreContiguous) {
       It->IncrementalBytes = ExtraBytes;
       CurChain.push_back(*It);
-    }
-    else {
+    } else {
       It->IncrementalBytes = SzBits / 8;
       Ret.push_back({*It});
     }

``````````

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https://github.com/llvm/llvm-project/pull/163019