[lldb][NFC] Fix compilation issue on windows (#76453)

Author: gmh5225

lldb/source/Plugins/Process/Windows/Common/TargetThreadWindows.cpp

@@ -29,8 +29,8 @@
 using namespace lldb;
 using namespace lldb_private;
 
-using GetThreadDescriptionFunctionPtr = HRESULT
-WINAPI (*)(HANDLE hThread, PWSTR *ppszThreadDescription);
+using GetThreadDescriptionFunctionPtr =
+    HRESULT(WINAPI *)(HANDLE hThread, PWSTR *ppszThreadDescription);
 
 TargetThreadWindows::TargetThreadWindows(ProcessWindows &process,
                                          const HostThread &thread)

lldb/unittests/Thread/ThreadTest.cpp

@@ -34,8 +34,8 @@ using namespace lldb;
 namespace {
 
 #ifdef _WIN32
-using SetThreadDescriptionFunctionPtr = HRESULT
-WINAPI (*)(HANDLE hThread, PCWSTR lpThreadDescription);
+using SetThreadDescriptionFunctionPtr =
+    HRESULT(WINAPI *)(HANDLE hThread, PCWSTR lpThreadDescription);
 
 static SetThreadDescriptionFunctionPtr SetThreadName;
 #endif