[glib] docs: Add g_source_set_dispose_function() to documentation

[Philip Withnall <pwithnall src gnome org>]

commit eda096243bd05ff5827a9feee3f320c5ad2ac0d0
Author: Philip Withnall <withnall endlessm com>
Date:   Mon Dec 16 13:56:31 2019 +0000

    docs: Add g_source_set_dispose_function() to documentation
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 docs/reference/glib/glib-sections.txt | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/docs/reference/glib/glib-sections.txt b/docs/reference/glib/glib-sections.txt
index a860c2b58..dd5f923f3 100644
--- a/docs/reference/glib/glib-sections.txt
+++ b/docs/reference/glib/glib-sections.txt
@@ -823,11 +823,13 @@ G_POLLFD_FORMAT
 GSource
 GSourceDummyMarshal
 GSourceFuncs
+GSourceDisposeFunc
 GSourceCallbackFuncs
 g_source_new
 g_source_ref
 g_source_unref
 g_source_set_funcs
+g_source_set_dispose_function
 g_source_attach
 g_source_destroy
 g_source_is_destroyed