Drop extra file executable permissions (backport #3038) #1351

Job	Run time
Emscripten	2m 50s
FreeBSD	5m 26s
macOS-deps=enabled	1m 17s
macOS-deps=disabled	48s
MSYS2-UCRT64-deps=enabled	4m 59s
MSYS2-CLANG64-deps=enabled	3m 39s
Linux-GCC7-deps=forcefallback	2m 18s
Linux-GCC7-deps=default	1m 13s
MSYS2-UCRT64-deps=disabled	3m 36s
Linux-GCC13-deps=forcefallback	5m 25s
MSYS2-CLANG64-deps=disabled	3m 6s
Linux-GCC13-deps=default	7m 47s
Linux-Clang7-deps=forcefallback	2m 2s
MSVC-forcefallback-x64	4m 2s
Linux-Clang7-deps=default	1m 18s
MSVC-forcefallback-x86	5m 1s
MSVC-default-x64	2m 53s
Linux-Clang17-deps=forcefallback	3m 4s
MSVC-default-x86	3m 39s
clang-cl-forcefallback	4m 28s
clang-cl-default	3m 29s
Linux-Clang17-deps=default	2m 33s
	1h 14m 53s

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