build: Install gtkemojichooser.h

It was made public at ef7172dc1ee86a, but the header file
wasn't added to the public headers list.

Add the header file to the list.

diff --git a/gtk/meson.build b/gtk/meson.build
index 295ed0af6d16f6f984cce5dac488453c3f855925..52badca38184da6e4ad7274a2126c1001fdcc96a 100644 (file)
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -461,6 +461,7 @@ gtk_public_headers = files([
   'gtkdragsource.h',
   'gtkdrawingarea.h',
   'gtkeditable.h',
+  'gtkemojichooser.h',
   'gtkentry.h',
   'gtkentrybuffer.h',
   'gtkentrycompletion.h',