MSVC Win32 - Build fails when enable "POCO_ENABLE_STD_MUTEX"

[Spaky]

Describe the bug
Windows build of Poco fails when enable "POCO_ENABLE_STD_MUTEX" to use std::mutex etc.
It tries to include the Linux header "sys/select.h"

To Reproduce
Build Poco for Windows with MSVC and enable "POCO_ENABLE_STD_MUTEX"

Expected behavior
Poco supports "POCO_ENABLE_STD_MUTEX" on Windows platforms when build with MSVC.

Logs
[ 60%] Building CXX object Foundation/CMakeFiles/Foundation.dir/src/Mutex.cpp.obj Mutex.cpp D:\temp\poco-poco-1.15.1-release\Foundation\src\Mutex_STD.cpp(18): fatal error C1083: Datei (Include) kann nicht geöffnet werden: "sys/select.h": No such file or directory NMAKE : fatal error U1077: ""C:\Program Files\CMake\bin\cmake.exe" -E cmake_cl_compile_depends --dep-file=CMakeFiles\Foundation.dir\src\Mutex.cpp.obj.d --working-dir=D:\temp\poco\Foundation --filter-prefix="Hinweis: Einlesen der Datei: " -- C:\PROGRA~1\MICROS~1\2022\PROFES~1\VC\Tools\MSVC\1444~1.352\bin\Hostx86\x86\cl.exe @C:\Users\user\AppData\Local\Temp\nm7D29.tmp": Rückgabe-Code "0x2" Stop. NMAKE : fatal error U1077: ""C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.44.35207\bin\HostX86\x86\nmake.exe" -s -f Foundation\CMakeFiles\Foundation.dir\build.make /nologo -SL Foundation\CMakeFiles\Foundation.dir\build": Rückgabe-Code "0x2" Stop. NMAKE : fatal error U1077: ""C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.44.35207\bin\HostX86\x86\nmake.exe" -s -f CMakeFiles\Makefile2 /nologo -LS all": Rückgabe-Code "0x2" Stop.

Screenshots
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Please add relevant environment information:

• Windows 11
• Poco 1.15.1
• MS VS2022

Additional context
Add any other context about the problem here.