[glib] Silence "Rejected send message" D-Bus errors. Fixes JB#33651

This doesn't cover all the cases. For example, it doesn't cover
org.freedesktop.DBus.Introspectable.Introspect calls that don't
expect a reply; this is possible even though it doesn't make any
practical sense.

rpm/gdbus-no-reply-expected.patch

@@ -0,0 +1,14 @@
+diff --git a/gio/gdbusmethodinvocation.c b/gio/gdbusmethodinvocation.c
+index c6cab91..26c04ee 100644
+--- a/gio/gdbusmethodinvocation.c
++++ b/gio/gdbusmethodinvocation.c
+@@ -479,6 +479,9 @@ g_dbus_method_invocation_return_value_internal (GDBusMethodInvocation *invocatio
+         g_assert_not_reached ();
+     }
+
++  if (g_dbus_message_get_flags (invocation->message) & G_DBUS_MESSAGE_FLAGS_NO_REPLY_EXPECTED)
++    goto out;
++
+   if (G_UNLIKELY (_g_dbus_debug_return ()))
+     {
+       _g_dbus_debug_print_lock ();

rpm/glib2.spec

@@ -17,6 +17,7 @@ Patch1:     glib-2.36.3-syslog-message-handler.patch
 Patch2:     0001-Add-dev-mmcblk-to-the-list-of-devices-to-be-detected.patch
 Patch3:     use-mtab-instead-of-fstab.patch
 Patch4:     0001-networkaddress-fix-parsing-of-uri-with-after-authori.patch
+Patch5:     gdbus-no-reply-expected.patch
 Requires(post): /sbin/ldconfig
 Requires(postun): /sbin/ldconfig
 BuildRequires:  pkgconfig(libpcre)
@@ -72,6 +73,8 @@ version 2 of the GLib library.
 %patch3 -p1
 # 0001-networkaddress-fix-parsing-of-uri-with-after-authori.patch
 %patch4 -p1
+# gdbus-no-reply-expected.patch
+%patch5 -p1
 
 %build
 # >> build pre