[gtksourceview/wip/chergert/vim] fix warning

[Christian Hergert <chergert src gnome org>]

commit 4b4a75814b7606fe6579d28ce8d1be53ec1c07d8
Author: Christian Hergert <chergert redhat com>
Date:   Tue Nov 2 14:58:23 2021 -0700

    fix warning

 gtksourceview/vim/gtk-source-vim-command.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtksourceview/vim/gtk-source-vim-command.c b/gtksourceview/vim/gtk-source-vim-command.c
index 1a6b9f16..0e126881 100644
--- a/gtksourceview/vim/gtk-source-vim-command.c
+++ b/gtksourceview/vim/gtk-source-vim-command.c
@@ -298,7 +298,7 @@ gtk_source_vim_command_change_case (GtkSourceVimCommand     *self,
 
        gtk_source_vim_state_select (GTK_SOURCE_VIM_STATE (self), &iter, &iter);
 
-       gtk_source_vim_state_set_can_repeat (self, TRUE);
+       gtk_source_vim_state_set_can_repeat (GTK_SOURCE_VIM_STATE (self), TRUE);
 
        self->ignore_mark = TRUE;
 }