[gtk: 6/6] Merge branch 'matthiasc/for-master' into 'master'

[Matthias Clasen <matthiasc src gnome org>]

commit 5b55138729b8271fcc186642a94e446150e0c575
Merge: fcf39170e1 1d9c581f10
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Apr 11 18:23:54 2021 +0000

    Merge branch 'matthiasc/for-master' into 'master'
    
    some small optimizations
    
    See merge request GNOME/gtk!3423

 demos/node-editor/help-window.ui |   4 +-
 gsk/gskroundedrect.c             | 128 +++++++++++++++++++++++----------------
 gsk/ngl/gsknglrenderjob.c        | 121 ++++++++++++++++++++----------------
 3 files changed, 147 insertions(+), 106 deletions(-)
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