[gtk] (23 commits) Non-fast-forward update to branch wip/baedert/for-master

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/for-master' 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:

  3b2cff4... main: Add & use gdk_event_dup_axes()
  df78a31... gl renderer: Avoid setting modelview to identical values
  aea14c8... icontheme: Make icon_paintable_ensure_texture() return an u
  8e2bbd2... pixbufutils: Only convert icon size to string once
  47b1516... icontheme: Make some constant values const
  5eca5f2... GskTransform: Avoid a ref+unref pair
  2a17a86... GskTransform: Fix identity transform class name
  c8d0339... gl renderer: Unify new clip/viewport rects in blur_texture(
  d59156e... gl renderer: Create shader-global uniform ops on draw()
  3b784e8... gl renderer: Add missing debug output for repeat ops
  52bd2e0... gl renderer: Proper state tracking for color matrix ops

Commits added to the branch:

  853883c... Update Brazilian Portuguese translation (*)
  fa35e3b... Pass the bindir to the post-install script (*)
  d13f8ac... Call the newly installed gtk4-update-icon-cache (*)
  7249c3a... Merge branch 'ebassi/issue-3495' into 'master' (*)
  933d241... Update Brazilian Portuguese translation (*)
  e6f6d1e... main: Add & use gdk_event_dup_axes()
  a8213d7... gl renderer: Avoid setting modelview to identical values
  810cd78... icontheme: Make icon_paintable_ensure_texture() return an u
  e747ea7... pixbufutils: Only convert icon size to string once
  21299cc... icontheme: Make some constant values const
  bd5d161... GskTransform: Avoid a ref+unref pair
  186287e... GskTransform: Fix identity transform class name
  cde4354... gl renderer: Unify new clip/viewport rects in blur_texture(
  4b3bbe0... gl renderer: Create shader-global uniform ops on draw()
  634fa77... gl renderer: Add missing debug output for repeat ops
  e1cf0cf... gl renderer: Proper state tracking for color matrix ops
  fdda4e4... GskTransform: Add nullable annotations to _equals()
  2feac27... layoutoverlay: Avoid adding 0 sized color nodes
  c34f989... layoutoverlay: Avoid adding transparent color nodes
  0b4ed8d... renderborder: Avoid 0 width outline color nodes
  a2a70c3... rendernode: Sort diff() requirements by complexity
  9fefa7b... rendernode: Different uniformity in border nodes
  2031c5b... textlayout: Remove dead offset_y code

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