Row height test failing for some on Windows

[Ilmari Lauhakangas]

Someone I am mentoring got this test failure on Windows:

C:/cygwin/home/user/lode/dev/core/sc/qa/unit/subsequent_filters-test.cxx(3384) 
: error : Assertion
Test name: ScFiltersTest::testTdf118086
equality assertion failed
- Expected: 477
- Actual  : 480

Failures !!!
Run: 179   Failure total: 1   Failures: 1   Errors: 0

The test was added a few months ago:
https://git.libreoffice.org/core/commit/8e3548af67218034c9fc816c011ae4b16e081e16

The Windows display scaling was default, so that wasn't the issue. Any 
ideas?

Ilmari