src/vs/editor/common/cursor/cursorMoveOperations.ts/MoveOperations/moveToBeginningOfBuffer
class MoveOperations:	public static moveToBeginningOfBuffer(config: CursorConfiguration, model: ICursorSimpleModel, cursor: SingleCursorState, inSelectionMode: boolean): SingleCursorState {
		return cursor.move(inSelectionMode, 1, 1, 0);
	}