Rename wlr_surface_get_extends() to wlr_surface_get_extents()

Extend (verb): cause to cover a wider area; make larger.

include/wlr/types/wlr_compositor.h

@@ -381,7 +381,7 @@ void wlr_surface_send_frame_done(struct wlr_surface *surface,
  * surface coordinates.
  * X and y may be negative, if there are subsurfaces with negative position.
  */
-void wlr_surface_get_extends(struct wlr_surface *surface, struct wlr_box *box);
+void wlr_surface_get_extents(struct wlr_surface *surface, struct wlr_box *box);
 
 /**
  * Get the struct wlr_surface corresponding to a wl_surface resource.

types/wlr_compositor.c

@@ -1175,7 +1175,7 @@ static void handle_bounding_box_surface(struct wlr_surface *surface,
 	acc->max_y = max(y + surface->current.height, acc->max_y);
 }
 
-void wlr_surface_get_extends(struct wlr_surface *surface, struct wlr_box *box) {
+void wlr_surface_get_extents(struct wlr_surface *surface, struct wlr_box *box) {
 	struct bound_acc acc = {
 		.min_x = 0,
 		.min_y = 0,

types/xdg_shell/wlr_xdg_surface.c

@@ -614,7 +614,7 @@ void wlr_xdg_surface_for_each_popup_surface(struct wlr_xdg_surface *surface,
 
 void wlr_xdg_surface_get_geometry(struct wlr_xdg_surface *surface,
 		struct wlr_box *box) {
-	wlr_surface_get_extends(surface->surface, box);
+	wlr_surface_get_extents(surface->surface, box);
 
 	/* The client never set the geometry */
 	if (wlr_box_empty(&surface->current.geometry)) {