Add more RGBLINK tests (#1639) #4227

Job	Run time
cygwin (32)	7m 0s
cygwin (64)	6m 6s
freebsd	5m 8s
macos-static	1m 53s
unix (ubuntu-20.04, g++, make)	6m 13s
unix (ubuntu-20.04, g++, cmake)	6m 5s
windows (32, windows-2019)	5m 38s
unix (ubuntu-20.04, clang++, make)	6m 46s
windows (32, windows-2022)	5m 41s
unix (ubuntu-20.04, clang++, cmake)	6m 27s
windows (64, windows-2019)	4m 13s
unix (ubuntu-22.04, g++, make)	6m 14s
windows (64, windows-2022)	6m 2s
unix (ubuntu-22.04, g++, cmake)	6m 56s
unix (ubuntu-22.04, clang++, make)	4m 35s
windows-mingw-build (32)	1m 41s
unix (ubuntu-22.04, clang++, cmake)	4m 39s
windows-mingw-build (64)	2m 19s
unix (macos-14, clang++, make)	5m 39s
unix (macos-14, clang++, cmake)	7m 1s
windows-mingw-testing (windows-2019, 32)	3m 53s
windows-mingw-testing (windows-2019, 64)	5m 49s
windows-mingw-testing (windows-2022, 32)	6m 36s
windows-mingw-testing (windows-2022, 64)	5m 28s
	2h 8m 2s

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