Fixed process I/O redirection to NUL on Windows #5381

Job	Run time
Create test plan	5s
level1 / Haiku	1m 37s
level2 / Windows (MSVC, clang-cl x64)	6m 36s
level2 / Windows (msys2, mingw32)	5m 41s
level2 / Windows (MSVC, x64)	6m 22s
level2 / MacOS (Framework) (x64)	7m 0s
level2 / FreeBSD	2m 52s
level2 / Ubuntu 22.04	4m 46s
level2 / Sony PlayStation Portable	4m 1s
level2 / Android (Gradle)	2m 21s
level2 / Sony PlayStation Vita (GLES w/ PVR_PSP2)	2m 59s
level2 / Sony PlayStation 2	4m 54s
level2 / Sony PlayStation Vita (GLES w/ pib)	2m 58s
level2 / Windows (MSVC, ARM64)	4m 29s
level2 / Windows (MSVC, x86)	5m 4s
level2 / MacOS (GNU prefix)	3m 43s
level2 / Android (CMake)	2m 33s
level2 / PowerPC64	2m 5s
level2 / Ubuntu 24.04 (ARM64)	4m 47s
level2 / LoongArch64	1m 53s
level2 / Windows (MSVC, ARM)	4m 26s
level2 / NetBSD	4m 10s
level2 / Ubuntu 22.04 (Intel oneAPI)	5m 4s
level2 / Windows (msys2, ucrt64)	4m 55s
level2 / Android (Android.mk)	1m 14s
level2 / Android (CMake, lean)	2m 0s
level2 / GDK (MSVC, x64)	2m 58s
level2 / iOS (CMake & xcode)	2m 1s
level2 / Steam Linux Runtime (Sniper)	2m 49s
level2 / Emscripten	8m 35s
level2 / Windows (MSVC, clang-cl x86)	6m 32s
level2 / Ubuntu 22.04 (Intel Compiler)	5m 10s
level2 / MacOS (Framework) (arm64)	2m 4s
level2 / Nintendo 3DS	2m 0s
level2 / tvOS (CMake & xcode)	2m 1s
level2 / PowerPC	2m 16s
level2 / Windows (msys2, clang64)	4m 34s
level2 / Windows (msys2, mingw64)	4m 41s
level2 / RISC OS	1m 22s
	2h 25m 38s

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