[pango/matthiasc/for-main: 14/14] Add some forgotten documentation

[Matthias Clasen <matthiasc src gnome org>]

commit 770fd4d4d23cd901ace30472df3431cd564a1bf3
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Aug 10 07:35:30 2021 -0400

    Add some forgotten documentation

 pango/pango-attributes.h | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/pango/pango-attributes.h b/pango/pango-attributes.h
index c28623fb..35615bf3 100644
--- a/pango/pango-attributes.h
+++ b/pango/pango-attributes.h
@@ -161,6 +161,7 @@ typedef struct _PangoAttrIterator PangoAttrIterator;
  * @PANGO_ATTR_OVERLINE: whether the text has an overline ([struct@Pango.AttrInt]). Since 1.46
  * @PANGO_ATTR_OVERLINE_COLOR: overline color ([struct@Pango.AttrColor]). Since 1.46
  * @PANGO_ATTR_LINE_HEIGHT: line height factor ([struct@Pango.AttrFloat]). Since: 1.50
+ * @PANGO_ATTR_ABSOLUTE_LINE_HEIGHT: line height ([struct@Pango.AttrInt]). Since: 1.50
  *
  * The `PangoAttrType` distinguishes between different types of attributes.
  *