[llvm] [NFCI] Avoid adding duplicated SpecialCaseList::Sections. (PR #140478)

[via llvm-commits]

github-actions[bot] wrote:

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

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Support/SpecialCaseList.cpp llvm/unittests/Support/SpecialCaseListTest.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/unittests/Support/SpecialCaseListTest.cpp b/llvm/unittests/Support/SpecialCaseListTest.cpp
index 15dc0222a..f9185ea74 100644
--- a/llvm/unittests/Support/SpecialCaseListTest.cpp
+++ b/llvm/unittests/Support/SpecialCaseListTest.cpp
@@ -325,5 +325,4 @@ TEST_F(SpecialCaseListTest, Version3) {
   EXPECT_EQ(4u, SCL->inSectionBlame("sect1", "fun", "barz"));
   EXPECT_EQ(6u, SCL->inSectionBlame("sect2", "fun", "def"));
 }
-
 }

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https://github.com/llvm/llvm-project/pull/140478