[clang] [alpha.webkit.ForwardDeclChecker] Recognize a forward declared template specialization (PR #134545)

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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:

<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- clang/lib/StaticAnalyzer/Checkers/WebKit/ForwardDeclChecker.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/StaticAnalyzer/Checkers/WebKit/ForwardDeclChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/WebKit/ForwardDeclChecker.cpp
index 4f63e5ed8..73a0e9eda 100644
--- a/clang/lib/StaticAnalyzer/Checkers/WebKit/ForwardDeclChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/WebKit/ForwardDeclChecker.cpp
@@ -129,7 +129,7 @@ public:
       return false;
     // Find a definition amongst template declarations.
     if (auto *Specialization = dyn_cast<ClassTemplateSpecializationDecl>(R)) {
-      if (auto* S = Specialization->getSpecializedTemplate()) {
+      if (auto *S = Specialization->getSpecializedTemplate()) {
         for (S = S->getMostRecentDecl(); S; S = S->getPreviousDecl()) {
           if (S->isThisDeclarationADefinition())
             return false;

``````````

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https://github.com/llvm/llvm-project/pull/134545