gtk4 ver. bump

desktop/toolkit/gtk/gtk4/pspec.xml

@@ -12,7 +12,7 @@
         <Icon>gtk4-logo</Icon>
         <Summary>The GIMP Toolkit version 4</Summary>
         <Description>GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off projects to complete application suites.</Description>
-        <Archive sha1sum="89c4866cbb822d7503dd10cca3eeb3b50411ec8c" type="tarxz">mirrors://gnome/gtk/4.8/gtk-4.8.2.tar.xz</Archive>
+        <Archive sha1sum="ff3aeb1d9e6432f258e8e4e1ffc3718c854e6576" type="tarxz">mirrors://gnome/gtk/4.8/gtk-4.8.3.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>gettext-devel</Dependency>
             <Dependency>glib2-devel</Dependency>
@@ -190,6 +190,13 @@
     </Package>
 
     <History>
+        <Update release="11">
+            <Date>2022-12-26</Date>
+            <Version>4.8.3</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="10">
             <Date>2022-10-25</Date>
             <Version>4.8.2</Version>