pango 1.50.4: testrandom.test fails (harfbuzz 3.4.0)

You can see the full log here https://autobuilder.yocto.io/pub/non-release/20220217-1/testresults/qemux86-64-ptest/pango.log

The essential part is:

ERROR:../pango-1.50.4/tests/testrandom.c:150:test_wrap_char: assertion failed (sizes[i-1].height >= sizes[i].height): (146432 >= 147456)
Bail out! ERROR:../pango-1.50.4/tests/testrandom.c:150:test_wrap_char: assertion failed (sizes[i-1].height >= sizes[i].height): (146432 >= 147456)
FAIL: pango/testrandom.test (Child process killed by signal 6)

harfbuzz is at 3.4.0