Merge commit '8c2b9819bb918230b5582963b312ef858a04ad32' into update-axis-registry

diff --cc axisregistry/Lib/axisregistry/data/mutation.textproto
index 0000000000000000000000000000000000000000,68ca8bc3f9c5d3a18f26012ad1c24e4c42d3fc70..68ca8bc3f9c5d3a18f26012ad1c24e4c42d3fc70
mode 000000,100644..100644
--- /dev/null
--- 2/Lib/axisregistry/data/mutation.textproto
+++ b/axisregistry/Lib/axisregistry/data/mutation.textproto

diff --cc axisregistry/Lib/axisregistry/data/optical_size.textproto
Simple merge

diff --cc axisregistry/tests/data/RobotoFlex[GRAD,XOPQ,XTRA,YOPQ,YTAS,YTDE,YTFI,YTLC,YTUC,opsz,slnt,wdth,wght].ttf
index bd32e0d753443cd65062721f271861b4debfefc6,cb404e47ccf6aafc7015d133d6f29ece3f30dd85..cb404e47ccf6aafc7015d133d6f29ece3f30dd85
Binary files differ

diff --cc axisregistry/tests/data/RobotoFlex[GRAD,XOPQ,XTRA,YOPQ,YTAS,YTDE,YTFI,YTLC,YTUC,opsz,slnt,wdth,wght]_STAT.ttx
Simple merge