Building Abseil 20230802.0 with MinGW-w64 fails

### Describe the issue

Building Abseil 20230802.0 with MinGW-w64 fails when building with `-DBUILD_SHARED_LIBS:BOOL=ON`

```raw
[213/236] Linking CXX shared library bin\libabsl_synchronization.dll
FAILED: bin/libabsl_synchronization.dll absl/synchronization/libabsl_synchronization.dll.a
cmd.exe /C "cd . && D:\Prog\winlibs64-13.1.0msvcrt\mingw64\bin\x86_64-w64-mingw32-g++.exe -std=c++17 -O3 -DNDEBUG -shared -o bin\libabsl_synchronization.dll -Wl,--out-implib,absl\synchronization\libabsl_synchronization.dll.a -Wl,--major-image-version,0,--minor-image-version,0 absl/synchronization/CMakeFiles/synchronization.dir/barrier.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/blocking_counter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/create_thread_identity.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/futex_waiter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/pthread_waiter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/sem_waiter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/stdcpp_waiter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/waiter_base.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/internal/win32_waiter.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/notification.cc.obj absl/synchronization/CMakeFiles/synchronization.dir/mutex.cc.obj absl/synchronization/libabsl_graphcycles_internal.dll.a absl/synchronization/libabsl_kernel_timeout_internal.dll.a absl/debugging/libabsl_stacktrace.dll.a absl/debugging/libabsl_symbolize.dll.a absl/time/libabsl_time.dll.a absl/time/libabsl_civil_time.dll.a absl/time/libabsl_time_zone.dll.a absl/base/libabsl_malloc_internal.dll.a absl/debugging/libabsl_debugging_internal.dll.a absl/debugging/libabsl_demangle_internal.dll.a absl/strings/libabsl_strings.dll.a absl/numeric/libabsl_int128.dll.a absl/strings/libabsl_string_view.dll.a absl/strings/libabsl_strings_internal.dll.a absl/base/libabsl_base.dll.a -lpthread absl/base/libabsl_spinlock_wait.dll.a absl/base/libabsl_throw_delegate.dll.a absl/base/libabsl_raw_logging_internal.dll.a absl/base/libabsl_log_severity.dll.a -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 -pthread && cd ."
D:/Prog/winlibs64-13.1.0msvcrt/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj:per_thread_sem:(.text+0x14b): undefined reference to `absl::lts_20230802::synchronization_internal::Win32Waiter::Wait(absl::lts_20230802::synchronization_internal::KernelTimeout)'
D:/Prog/winlibs64-13.1.0msvcrt/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj:per_thread_sem:(.text+0xb5): undefined reference to `absl::lts_20230802::synchronization_internal::Win32Waiter::Poke()'
D:/Prog/winlibs64-13.1.0msvcrt/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj:per_thread_sem:(.text+0xc5): undefined reference to `absl::lts_20230802::synchronization_internal::Win32Waiter::Win32Waiter()'
D:/Prog/winlibs64-13.1.0msvcrt/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj:per_thread_sem:(.text+0xd5): undefined reference to `absl::lts_20230802::synchronization_internal::Win32Waiter::Post()'
D:/Prog/winlibs64-13.1.0msvcrt/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.1.0/../../../../x86_64-w64-mingw32/bin/ld.exe: absl/synchronization/CMakeFiles/synchronization.dir/internal/per_thread_sem.cc.obj:per_thread_sem:(.text+0xe5): undefined reference to `absl::lts_20230802::synchronization_internal::Win32Waiter::Poke()'
collect2.exe: error: ld returned 1 exit status
[214/236] Building CXX object absl/strings/CMakeFiles/cord.dir/cord.cc.obj
ninja: build stopped: subcommand failed.
```

### Steps to reproduce the problem

```sh
cmake.exe -GNinja -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=ON -DABSL_USE_GOOGLETEST_HEAD:BOOL=OFF -DABSL_RUN_TESTS:BOOL=OFF -DCMAKE_CXX_FLAGS:STRING="-std=c++17" -S. -Bbuild_shared
ninja -Cbuild_shared
```

### What version of Abseil are you using?

20230802.0

### What operating system and version are you using?

Windows 11

### What compiler and version are you using?

Tried with GCC 12.2.0 and 13.1.0

### What build system are you using?

CMake 3.27.1 + Ninja 1.11.1

### Additional context

Builds fine with `-DBUILD_SHARED_LIBS:BOOL=OFF`