Typo fixes Typo fix. (#66746)

Typo fixes Typo fix. (#66746)

        * gtk/gtktextlayout.c: Typo fixes
        * gtk/gtkwindow.c (gtk_window_set_position): Typo fix. (#66746)

        * gtk/gtkwidget.c (gtk_widget_send_expose, gtk_widget_get_toplevel,
        gtk_widget_get_default_direction): Doc fixes. (#66727, #66737, #66744)

        * gtk/gtkstyle.h (GTK_STYLE_NUM_STYLECOLORS): Remove. (#66467)

        * gtk/tmpl/gtklist.sgml: Markup fixes.

        * gdk/tmpl/selections.sgml, gtk/tmpl/gtksocket.sgml: s/succesful/successful/g.

        * gtk/gtk-sections.txt, gtk/tmpl/gtkstyle.sgml: Remove
        GTK_STYLE_NUM_STYLECOLORS. (#66467)