GTK3: Update 3.24.22

src/themes/Kali/sass/gtk-sass/upstream/_colors-public.scss

@@ -112,5 +112,8 @@ read if you used those and something break with a version upgrade you're on your
 
 //FIXME this is really an API
 
+/* content view background such as thumbnails view in Photos or Boxes */
 @define-color content_view_bg #{"" + $base_color};
 
+/* Very contrasty background for text views (@theme_text_color foreground) */
+@define-color text_view_bg #{"" + if($variant == 'light', $base_color, darken($base_color,6%))};

src/themes/Kali/sass/gtk-sass/upstream/_common.scss

@@ -274,7 +274,6 @@ spinner {
 .large-title {
    font-weight: 300;
    font-size: 24pt;
-   letter-spacing: 0.2rem;
 }
 .title-1 {
    font-weight: 800;

src/themes/Kali/sass/gtk-sass/upstream/sync.sh

@@ -4,7 +4,7 @@ GREEN='\033[0;32m'
 YELLOW='\033[0;33m'
 RESET='\033[0m'
 
-VERSION=3.24.21
+VERSION=3.24.22
 
 echo
 echo -e " $YELLOW[ i ]$RESET Upstream version $VERSION"