small cleanups #1460

Job	Run time
Linux-Clang7-deps=forcefallback	8m 27s
MSVC-forcefallback-x64	5m 3s
Linux-Clang7-deps=default	1m 26s
FreeBSD	4m 4s
MSVC-forcefallback-x86	4m 33s
Emscripten	2m 53s
Linux-Clang19-deps=forcefallback	9m 32s
MSVC-default-x64	3m 22s
Linux-Clang19-deps=default	2m 15s
MSVC-default-x86	3m 25s
macOS-deps=enabled	1m 13s
MSYS2-UCRT64-deps=enabled	4m 46s
macOS-deps=disabled	56s
Linux-GCC7-deps=forcefallback	8m 12s
MSYS2-CLANG64-deps=enabled	3m 22s
clang-cl-forcefallback	5m 16s
Linux-GCC7-deps=default	1m 22s
MSYS2-UCRT64-deps=disabled	3m 16s
clang-cl-default	3m 2s
Linux-GCC13-deps=forcefallback	9m 8s
MSYS2-CLANG64-deps=disabled	2m 24s
Linux-GCC13-deps=default	1m 50s
	1h 29m 47s

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