[compiler-rt] [asan][win] Fix CreateThread leak (PR #126738)

[Vitaly Buka via llvm-commits]

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@@ -166,6 +165,14 @@ INTERCEPTOR_WINAPI(HANDLE, CreateThread, LPSECURITY_ATTRIBUTES security,
                             thr_flags, tid);
 }
 
+INTERCEPTOR_WINAPI(void, ExitThread, DWORD dwExitCode) {
+  AsanThread *t = (AsanThread *)__asan::GetCurrentThread();
+  if (t) {
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vitalybuka wrote:

this code don't use {} in cases like these

https://github.com/llvm/llvm-project/pull/126738