[gtk] (64 commits) Non-fast-forward update to branch update-ci-to-f34

[Matthias Clasen <matthiasc src gnome org>]

The branch 'update-ci-to-f34' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  97fc2b7... ci: Update the image to Fedora 34
  e25528b... Help the compiler out
  fdc9122... Disable another font-challenged reftest

Commits added to the branch:

  99c7ba7... Install documentation in the appropriate place (*)
  66e7f3b... gdkglcontext-win32.c: Fix running with Mesa drivers (*)
  7ab8109... contentdeserializer: Fix an oversight (*)
  d4f43f1... Merge branch 'matthiasc/for-master' into 'master' (*)
  a5cab71... Add tests for content serialization (*)
  23af39b... Merge branch 'matthiasc/for-master' into 'master' (*)
  4c6c0b9... Add a test for custom serializers (*)
  b5e2457... Merge branch 'more-content-serializer-tests' into 'master' (*)
  0768cfb... shortcuts: Ignore consumed modifiers for mnemonics (*)
  945b32c... Merge branch 'mesa.win32.fixes' into 'master' (*)
  687e589... Merge branch 'shifted-mnemonics' into 'master' (*)
  ead06fd... Bump version to 4.3.0 (*)
  0f74798... Add 4.4 version macros (*)
  2b0c474... Add gdk_wayland_device_get_xkb_keymap (*)
  dfecc8f... inspector: Show keyboard layouts (*)
  f9d6134... inspector: Improve monitor information display (*)
  4a96e79... Merge branch 'inspector-layouts' into 'master' (*)
  1be4684... gdktoplevelsize: Comment out some unused code (*)
  e2722f0... x11: A few static analysis fixes (*)
  6863528... a11y: Static analysis fixes (*)
  a69ae36... fnmatch: Static analysis fixes (*)
  2f51f5a... emojichooser: Static analysis fixes (*)
  cf0330d... filterlistmodel: Static analysis fixes (*)
  b2bf48c... listbase: Static analysis fixes (*)
  e510538... printoperation: Static analysis fixes (*)
  faf56a8... stack: Static analysis fixes (*)
  a49ff5a... textbtree: Static analysis fixes (*)
  f472cb5... printbackendlpr: Static analysis fixes (*)
  5fbfe52... buildertool: Static analysis fixes (*)
  fa10264... updateiconcache: Static analysis fixes (*)
  be4216e... gdk/wayland: Support the xdg-activation wayland protocol (*)
  f413d5e... textlayout: Only special case selection rendering for opaqu (*)
  0fa4b7a... textview: Invalidate selection when its style changes (*)
  167134e... textlayout: Support fully transparent selection text (*)
  7b735b8... Merge branch 'wip/carlosg/xdg-activation' into 'master' (*)
  642f32e... Merge branch 'ebassi/for-master' into 'master' (*)
  b012a5c... Merge branch 'static-analysis-fixes' into 'master' (*)
  ed97339... NEWS: Updates (*)
  70ee86c... textlayout: Clip selection bounds to the line extents (*)
  e4832a9... text: Queue redraw on state changes (*)
  9e952bc... dragsource: Keep the source alive long enough (*)
  316c783... label: Update selection node and redraw on state changes (*)
  7ac3507... Merge branch 'gnome-todo-dnd-crash' into 'master' (*)
  da613c5... Merge branch 'wip/exalm/textview-selection' into 'master' (*)
  14ac490... Fix dist script for theme reorg (*)
  40ebed3... 4.3.0 (*)
  e56754d... clipboard-client.c: Include necessary headers for Windows (*)
  f3633d4... cssselector: Fix max_selector usage (*)
  670a2be... Merge branch 'test.msvc' into 'master' (*)
  48d95d2... icons: Fix switch icon names (*)
  8d14bd3... Merge branch 'wip/exalm/css-error' into 'master' (*)
  4c60dac... icons: Remove media-playback-start-symbolic-rtl (*)
  60f4b07... icons: Update from adwaita-icon-theme (*)
  b1f12a0... Merge branch 'wip/exalm/icons' into 'master' (*)
  e3e0342... Merge branch 'wip/exalm/switch-icons' into 'master' (*)
  0e58bfe... texthandle: Add a contents css node (*)
  4f81dc1... Fix the icon-effect-missing reftest (*)
  cee6525... Merge branch 'fix-reftest' into 'master' (*)
  a3cccbe... Merge branch 'wip/exalm/text-handles' into 'master' (*)
  dc5aab6... gtk: trick g-ir scanner to add INVALID_LIST_POSITION (*)
  65017a0... Merge branch 'bilelmoussaoui/trick-gir-list-position' into  (*)
  24072f2... ci: Update the image to Fedora 34
  014fb41... Help the compiler out
  3591da5... Disable another font-challenged reftest

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