[gtk/matthiasc/for-master] (39 commits) ...Try harder to make ci not timeout

[Matthias Clasen <matthiasc src gnome org>]

Summary of changes:

  9e9eae3... Add missing transfer notation for function return types. (*)
  3eaf88b... menutoolbutton: Add missing public API documentation. (*)
  b2ca947... textbuffer: Add missing public API documentation. (*)
  2b61621... Fix docstring errors with drag and drop code (*)
  4d55d23... Merge branch 'missing-transfer-notation' into 'master' (*)
  a83b360... Merge branch 'docstring-typos' into 'master' (*)
  de5fde1... Merge branch 'menutoolbutton-missing-api-docs' into 'master (*)
  15c7980... Merge branch 'textbuffer-missing-api-docs' into 'master' (*)
  ea9f0df... Fix incorrect use of GIR closure annotations. (*)
  83867f9... Add missing (closure) GIR annotations (*)
  75c433f... Merge branch 'closure-annotations' into 'master' (*)
  e292767... Adwaita: update checkbox & radio (*)
  3e51966... Merge branch 'wip/jimmac/updated-checkmark' into 'master' (*)
  823e00d... Updated Spanish translation (*)
  4c1ccfd... Updated Spanish translation (*)
  c1e9523... build: fix gtkdragicon header installation (*)
  4056a40... Adwaita: Fix syntax error in cross-fade() (*)
  15b5a40... textview: add undo/redo menu actions (*)
  57e71a6... Merge branch 'wip/chergert/textview-undo-menu-item' into 'm (*)
  cb03969... textview: propagate GtkTextBuffer can-undo/redo action stat (*)
  2b695ac... Merge branch 'wip/chergert/textview-propagate-undo-state' i (*)
  4530981... infobar: Activate default action on clicks (*)
  2b7de84... Adwaita: Add hover for clickable infobars (*)
  794ee0b... gtk-demo: Use a default action in the infobars demo (*)
  806e159... Handle lack of file transfer portal (*)
  4d8691b... Merge branch 'wip/chergert/fix-dragicon-installation' into  (*)
  a9da41c... Merge branch 'adwaita-cross-fade-fix-gtk4' into 'master' (*)
  9955d68... Update Indonesian translation (*)
  a935aae... Updated Spanish translation (*)
  256139b... testsuite: Skip GtkDragIcon (*)
  a7d72cf... Update Indonesian translation (*)
  d03f384... Fix encoding symbolic pixbufs (*)
  042537c... fontchooser: Fix objects-finalize test (*)
  34f1ae8... fontchooser: Fix up the previous commit (*)
  94721b6... quiet a compiler warning in release builds
  bc19ffe... testsuite: Improve --generate support
  d935d5c... css: Remove an unused function
  003b397... css: Drop unsused bitmasks
  7f176b4... Try harder to make ci not timeout

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