[pango/pango2-cleanups: 54/70] Add a missing include

[Matthias Clasen <matthiasc src gnome org>]

commit 4f30463867fcf53aeda583b3d1cfb798e0113b40
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 12 13:52:00 2022 -0500

    Add a missing include

 pango/pangocairo-font.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/pango/pangocairo-font.c b/pango/pangocairo-font.c
index 598065c0..519a69aa 100644
--- a/pango/pangocairo-font.c
+++ b/pango/pangocairo-font.c
@@ -27,6 +27,7 @@
 #include "pangocairo.h"
 #include "pangocairo-private.h"
 #include "pango-font-private.h"
+#include "pango-font-metrics-private.h"
 #include "pango-impl-utils.h"
 
 #define PANGO_CAIRO_FONT_PRIVATE(font)         \