ci: test rake-compiler-dock edge in the upstream workflow #1090

Job	Run time
ruby-head-valgrind (disable)	6m 4s
xmlsoft-head (ubuntu)	1m 40s
xmlsoft-head (windows)	10m 22s
jruby-head	1m 7s
html5lib-tests	59s
xmlsoft-head (macos)	1m 27s
ruby-head (ubuntu, enable)	48s
truffleruby-head (--disable-system-libraries --disable-static)	2m 51s
ruby-head (ubuntu, disable)	51s
xmlsoft-head-valgrind	6m 54s
truffleruby-head (--disable-system-libraries --enable-static)	2m 55s
ruby-head (windows, enable)	3m 35s
truffleruby-head (--enable-system-libraries)	2m 28s
ruby-head (windows, disable)	3m 39s
ruby-head (macos, enable)	42s
ruby-head (macos, disable)	38s
rake-compiler-dock / aarch64-linux	2m 24s
rake-compiler-dock / arm-linux	2m 21s
rake-compiler-dock / arm64-darwin	2m 51s
rake-compiler-dock / x64-mingw-ucrt	3m 51s
rake-compiler-dock / x64-mingw32	2m 47s
rake-compiler-dock / x86-linux	1m 59s
rake-compiler-dock / x86-mingw32	3m 59s
rake-compiler-dock / x86_64-darwin	2m 46s
rake-compiler-dock / x86_64-linux	1m 55s
	1h 11m 53s

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