[gtk] (27 commits) Non-fast-forward update to branch better-tabs-demo

[Matthias Clasen <matthiasc src gnome org>]

The branch 'better-tabs-demo' 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:

  5fe4f1b... Beef up the tabs demo
  2d004f7... Bump pango req

Commits added to the branch:

  155b791... update focus indicators in popovers (*)
  ddd5704... Update references to master in the repository (*)
  50e4ca8... Mention main in NEWS and README.md (*)
  ce8faa2... testsuite: Make function arguments const (*)
  291c502... rendernode: Simplify conic gradient code (*)
  354fa65... texture: Remove gdk_texture_download_float() (*)
  8d19569... node-editor: Display errors (*)
  ade7509... GL renderer: Remove noperspective usage (*)
  07cfdd8... label: Don't set ellipsized size as natural size (*)
  e802381... Merge branch 'wip/otte/for-main' into 'main' (*)
  f661724... textview: Respect editability for Emoji (*)
  e0deacd... inspector: Make dropdowns bigger (*)
  b3b0321... textview: Avoid misplacing the Emoji chooser (*)
  5a42ccc... docs: Clarify a sentence in the migration guide (*)
  bfd3d71... Merge branch 'matthiasc/for-main' into 'main' (*)
  f1612e3... Merge branch 'update_focus_indicators_in_popovers' into 'ma (*)
  5b1b75b... textbuffer: Fix pasting text (*)
  3e7618f... textbuffer: Try harder to fix pasting (*)
  2611a99... Merge branch 'matthiasc/for-main' into 'main' (*)
  72cf304... gdk/wayland: Use right modifiers for tablet button events (*)
  9539cc4... gdk/wayland: Unset GDK_BUTTON1_MASK on proximity_in (*)
  c8d83b7... gesturestylus: Use GtkEventControllerEvent events to track  (*)
  e64bb40... Merge branch 'wip/carlosg/tablet-fixes' into 'main' (*)
  b57b12f... Update placeholder visibility when setting a buffer (*)
  be94949... Merge branch 'issue-4376' into 'main' (*)
  4058b80... Bump pango req
  b9c2a92... Beef up the tabs demo

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