Log Message:
Update pango to 1.48.0

Overview of changes in 1.48.0
=============================
- docs: Clarify use of PangoAnalysis in shaping
- fontconfig: Make pango_font_family_get_face more reliable
- introspection: Fix use of PangoFcSubstituteFunc
- introspection: Skip fontconfig types
- build: Use yielding meson feature for introspection

Overview of changes in 1.47.0
=============================
- Add pango_language_get_preferred
- Add pango_fc_font_get_languages
- Sort faces of a family by slant and weight

Overview of changes in 1.46.2
=============================
- Fix pango_win32_font_map_load_font with falback families
- Fix an assertion in pango_language_get_scripts
- Fix a crash in get_items_log_attrs
- Fix attribute iterators with overlapping attributes
- Fix rendering of Emoji keycap sequences
- ci: Run the testsuite under asan and fix all reported issues
- build: Make libthai, cairo, xft, fontconfig, freetype
  dependencies meson features