Log Message:
pango: update to 1.42.1.

Overview of changes in 1.42.1
=============================
- Fix meson build, in particular on Windows (#783274, #795012)
- Add an Emoji font family on Windows, using Segoe UI (#794705)

Overview of changes in 1.42.0
=============================
- No changes

Overview of changes in 1.41.1
=============================
- Build fixes
- Avoid UTF-32 conversion for fribidi
- Use external fribidi and drop mini-fribidi
- Only enable freetype if fontconfig is available (#792363)

Overview of changes in 1.41.0
=============================
- Fix up font options from cairo (#790747)
- Add support for font variations
- Fix compiler warnings (#792231)