[llvm] [BasicBlockUtils] Fix funclet deletion crash (PR #158435)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
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``````````diff
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index 7cd9dbfb5..42b066798 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -72,8 +72,8 @@ static void zapAllInstructionInDeadBasicBlock(BasicBlock *BB) {
   }
   new UnreachableInst(BB->getContext(), BB);
   assert(BB->size() == 1 && isa<UnreachableInst>(BB->getTerminator()) &&
-           "The successor list of BB isn't empty before "
-           "applying corresponding DTU updates.");
+         "The successor list of BB isn't empty before "
+         "applying corresponding DTU updates.");
 }
 
 static void deleteBasicBlockFromSuccessor(

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https://github.com/llvm/llvm-project/pull/158435