remove incorrect rename of get_used_cells_by_id

renaming get_used_cells_by_id to get_used_cells is not only unecessary, it introduces hard to debug issues

(cherry picked from commit d6a2197b3d5b50bc8d0b31c97d0abeaafe80269e)

editor/renames_map_3_to_4.cpp

@@ -387,7 +387,6 @@ const char *RenamesMap3To4::gdscript_function_renames[][2] = {
 	{ "get_unit_db", "get_volume_db" }, // AudioStreamPlayer3D
 	{ "get_unit_offset", "get_progress_ratio" }, // PathFollow2D, PathFollow3D
 	{ "get_use_in_baked_light", "is_baking_navigation" }, // GridMap
-	{ "get_used_cells_by_id", "get_used_cells" }, // TileMap
 	{ "get_v_scrollbar", "get_v_scroll_bar" }, // ScrollContainer
 	{ "get_visible_name", "_get_visible_name" }, // EditorImportPlugin
 	{ "get_window_layout", "_get_window_layout" }, // EditorPlugin
@@ -795,7 +794,6 @@ const char *RenamesMap3To4::csharp_function_renames[][2] = {
 	{ "GetUnitDb", "GetVolumeDb" }, // AudioStreamPlayer3D
 	{ "GetUnitOffset", "GetProgressRatio" }, // PathFollow2D, PathFollow3D
 	{ "GetUseInBakedLight", "IsBakingNavigation" }, // GridMap
-	{ "GetUsedCellsById", "GetUsedCells" }, // TileMap
 	{ "GetVScrollbar", "GetVScrollBar" }, // ScrollContainer
 	{ "GetVisibleName", "_GetVisibleName" }, // EditorImportPlugin
 	{ "GetWindowLayout", "_GetWindowLayout" }, // EditorPlugin