build

input/keycodes: fix combo key handling for - key #14488

Job	Run time
linux (clang, clang++, lld, -Db_lto=true -Db_lto_mode=thin)	3m 32s
mingw (i686, wine32)	7m 43s
mingw (x86_64, wine64)	10m 48s
linux (gcc, g++, -Db_ndebug=true)	2m 22s
win32 (aarch64-pc-windows-msvc, arm64, windows-11-arm)	24m 0s
linux-ffmpeg-6-1	1m 2s
openbsd	7m 5s
macos (clang, clang++, macos-13)	3m 36s
macos (clang, clang++, macos-15)	3m 53s
win32 (x86_64-pc-windows-msvc, x64, windows-latest)	27m 9s
linux-fuzz	2m 2s
macos (clang, clang++, macos-14)	3m 50s
freebsd	3m 45s
msys2 (mingw64, windows-latest)	5m 35s
msys2 (clangarm64, windows-11-arm)	5m 47s
msys2 (ucrt64, windows-latest)	5m 54s
msys2 (clang64, windows-latest)	4m 58s
	2h 3m 1s

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