Sort @includes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96537 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Checker/CFRefCount.cpp b/lib/Checker/CFRefCount.cpp
index 324916a..2eb9607 100644
--- a/lib/Checker/CFRefCount.cpp
+++ b/lib/Checker/CFRefCount.cpp
@@ -12,26 +12,26 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/Basic/LangOptions.h"
-#include "clang/Basic/SourceManager.h"
-#include "clang/Checker/PathSensitive/GRExprEngineBuilders.h"
-#include "clang/Checker/PathSensitive/GRStateTrait.h"
-#include "clang/Checker/BugReporter/PathDiagnostic.h"
-#include "clang/Checker/Checkers/LocalCheckers.h"
-#include "clang/Checker/BugReporter/PathDiagnostic.h"
-#include "clang/Checker/BugReporter/BugReporter.h"
-#include "clang/Checker/PathSensitive/SymbolManager.h"
-#include "clang/Checker/PathSensitive/GRTransferFuncs.h"
-#include "clang/Checker/PathSensitive/CheckerVisitor.h"
-#include "clang/Checker/DomainSpecific/CocoaConventions.h"
 #include "clang/AST/DeclObjC.h"
 #include "clang/AST/StmtVisitor.h"
+#include "clang/Basic/LangOptions.h"
+#include "clang/Basic/SourceManager.h"
+#include "clang/Checker/BugReporter/BugReporter.h"
+#include "clang/Checker/BugReporter/PathDiagnostic.h"
+#include "clang/Checker/BugReporter/PathDiagnostic.h"
+#include "clang/Checker/Checkers/LocalCheckers.h"
+#include "clang/Checker/DomainSpecific/CocoaConventions.h"
+#include "clang/Checker/PathSensitive/CheckerVisitor.h"
+#include "clang/Checker/PathSensitive/GRExprEngineBuilders.h"
+#include "clang/Checker/PathSensitive/GRStateTrait.h"
+#include "clang/Checker/PathSensitive/GRTransferFuncs.h"
+#include "clang/Checker/PathSensitive/SymbolManager.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/FoldingSet.h"
-#include "llvm/ADT/ImmutableMap.h"
 #include "llvm/ADT/ImmutableList.h"
-#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/ImmutableMap.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringExtras.h"
 #include <stdarg.h>
 
 using namespace clang;