[clang] [clang][cleanup] simplify ReachableCode scanFromBlock (PR #72257)

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github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff daddf402d9a4e3bacc37098d990e56dc9957ca3e 52b0204fec8394f9c2cfaeb3cc4f28e5d4c16170 -- clang/lib/Analysis/ReachableCode.cpp
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<details>
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/Analysis/ReachableCode.cpp b/clang/lib/Analysis/ReachableCode.cpp
index 9c9e1a0fff..257fb19e0f 100644
--- a/clang/lib/Analysis/ReachableCode.cpp
+++ b/clang/lib/Analysis/ReachableCode.cpp
@@ -345,7 +345,7 @@ static unsigned scanFromBlock(const CFGBlock *Start,
     if (IncludeSometimesUnreachableEdges) {
       assert(PP);
       TreatAllSuccessorsAsReachable =
-        shouldTreatSuccessorsAsReachable(item, *PP);
+          shouldTreatSuccessorsAsReachable(item, *PP);
     } else {
       TreatAllSuccessorsAsReachable = false;
     }

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https://github.com/llvm/llvm-project/pull/72257