pr-11522-2b789f vs. 5.0-18467 / mtl-osx-m1 / tos-invis-char

pr-11522-2b789f (2b789f06) Diff 5.0-18467 (2843cd10)
Failure 62ded835cabc094791799578c225925e875b2101
Failure f6acc76356cf180781493547e0bbd5de4eddf475
Failure 376be85dd1f196a8ee75e671efb4c6106e82e3d7
Failure 7a3d6be62b238ae93189e546c591dbe6e02e2dba