* Missing glyphs such as U+1234 are not detected as missing
* Missing variants such as 'Italic Light' are not detected
* Language on the font is not taken into account
Change-Id: I6329a2607f7e13b8ba09050b1037d4e33b4c7eb4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211324
Reviewed-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
Tested-by: Jenkins