Update GIR files

Author: sdroege

HarfBuzz-0.0.gir

@@ -354,10 +354,10 @@ a font.</doc>
     <constant name="VERSION_MICRO" value="0" c:type="HB_VERSION_MICRO">
       <type name="gint" c:type="gint"/>
     </constant>
-    <constant name="VERSION_MINOR" value="1" c:type="HB_VERSION_MINOR">
+    <constant name="VERSION_MINOR" value="2" c:type="HB_VERSION_MINOR">
       <type name="gint" c:type="gint"/>
     </constant>
-    <constant name="VERSION_STRING" value="12.1.0" c:type="HB_VERSION_STRING">
+    <constant name="VERSION_STRING" value="12.2.0" c:type="HB_VERSION_STRING">
       <type name="utf8" c:type="gchar*"/>
     </constant>
     <record name="aat_layout_feature_selector_info_t" c:type="hb_aat_layout_feature_selector_info_t">