build

Update ansi.luau (#160) #673

Job	Run time
check-format	6s
build (windows-latest, --c-compiler cl.exe --cxx-compiler cl.exe)	4m 27s
build (ubuntu-latest, --c-compiler gcc --cxx-compiler g++)	2m 39s
build (ubuntu-latest, --c-compiler clang --cxx-compiler clang++)	3m 30s
build (macos-latest)	2m 17s
Gated Commits	1s
	13m 0s

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