pr-13222-08f6f1 vs. 2412-31 / vk-lin-mesa / tos-invis-char

pr-13222-08f6f1 (08f6f1d4) Diff 2412-31 (ada646a7)
Failure ef69ab25ad7860eca5563601ab533fd0d44dbc7d
Failure 28c5403ddedb40dbfe633b0f837c07239cf4b0eb
Failure 8eba759c858941cf0b1262d5509b047179011499
Failure 3f4ad7f72f41c1084b4a852bc6d38cac15b3ad54