ci: test rake-compiler-dock edge in the upstream workflow #1086

Job	Run time
html5lib-tests	55s
jruby-head	36s
ruby-head-valgrind (disable)	6m 5s
ruby-head (ubuntu, enable)	42s
ruby-head (ubuntu, disable)	39s
ruby-head (windows, enable)	3m 8s
truffleruby-head (--disable-system-libraries --disable-static)	3m 3s
ruby-head (windows, disable)	3m 32s
truffleruby-head (--disable-system-libraries --enable-static)	2m 58s
xmlsoft-head (ubuntu)	1m 39s
xmlsoft-head-valgrind	6m 52s
ruby-head (macos, enable)	45s
truffleruby-head (--enable-system-libraries)	2m 33s
xmlsoft-head (windows)	6m 46s
ruby-head (macos, disable)	33s
xmlsoft-head (macos)	1m 30s
rake-compiler-dock / aarch64-linux	20s
rake-compiler-dock / arm-linux	25s
rake-compiler-dock / arm64-darwin	39s
rake-compiler-dock / x64-mingw-ucrt	21s
rake-compiler-dock / x64-mingw32	22s
rake-compiler-dock / x86-linux	41s
rake-compiler-dock / x86-mingw32	29s
rake-compiler-dock / x86_64-darwin	38s
rake-compiler-dock / x86_64-linux	42s
	46m 53s

Provide feedback