[pango/matthiasc/for-main] (36 commits) ...Avoid overflow when calculating caret slope

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  74e437b... Merge branch 'matthiasc/for-main' into 'main' (*)
  5de30b5... AVoid a use-after-free in pango_attr_list_change (*)
  a229f11... Merge branch 'attr-list-bad-access' into 'main' (*)
  37a4270... 1.50.6 (*)
  9093ffd... Coretext: fix clang build failure. (*)
  cf11b63... Merge branch 'coretext-fix' into 'main' (*)
  5372a0c... utils/viewer-cairo.c: fix empty-body (*)
  f9cc99d... Merge branch 'main' into 'main' (*)
  bc00edb... Fix move pango_layout_move_cursor_visually (*)
  d152b1b... Merge branch 'fix-rtl-cursor-move' into 'main' (*)
  fe00d92... meson: Use proper type for bools (*)
  9bd0fc8... Merge branch 'meson_fixes' into 'main' (*)
  c90d22c... layout: Try harder to survive without fonts (*)
  9ede411... Apply 1 suggestion(s) to 1 file(s) (*)
  236be6e... pangowin32: register a "Sans-Serif" font (*)
  cade006... pangowin32: try harder to load a font (*)
  7e53a73... Merge branch 'sync-load-font-fontset' into 'main' (*)
  99c3da0... Merge branch 'win32-sans-serif' into 'main' (*)
  1080a7c... itemize: Be more defensive (*)
  65b2334... Merge branch 'null-fonts' into 'main' (*)
  1f29168... Merge branch 'survive-without-fonts' into 'main' (*)
  a2ccd36... 1.50.7 (*)
  0226bdd... Update tests to pass on F36 (*)
  4dc7c21... ci: Update the Fedora image (*)
  c4c9ff8... ci: Use meson 0.60 on MacOS (*)
  0e5f9ff... Merge branch 'update-ci' into 'main' (*)
  c0044c9... Add listmodel properties to PangoFontFamily (*)
  99eef59... Add listmodel properties to PangoFontMap (*)
  3c2db21... fc: Notify :n-items when needed (*)
  0a576fc... Try again to fix ci (*)
  6b14c28... Merge branch 'fix-ci-again2' into 'main' (*)
  c3525ae... examples: Use common cflags (*)
  ed2279c... cairotwisted: Fix a compiler warning (*)
  ce74afe... cairotwisted: Fix another compiler warning (*)
  5156e4c... Merge branch 'example-cflags' into 'main' (*)
  0edd33e... Avoid overflow when calculating caret slope

(*) This commit already existed in another branch; no separate mail sent