crt: msvcrt.def.in: Add Windows 11 symbols
github: gcc: Test i386 Interlocked functions
github: clang: Test i386 Interlocked functions
headers: i386: Fall back to kernel32 Interlocked
crt: Rewrite t_intrinc with proper assertions
headers/string: Include <corecrt_memory.h> to deduplicate declarations
headers/{corecrt_,}memory: Move contents of memory.h to corecrt_memory.h
crt: Regenerate Makefile.in