default void beforeCellCreate(CellWriteHandlerContext context) {
        beforeCellCreate(context.getWriteSheetHolder(), context.getWriteTableHolder(), context.getRow(),
            context.getHeadData(), context.getColumnIndex(), context.getRelativeRowIndex(), context.getHead());
    }
Called before create the cell

@param context
fastexcel-core/src/main/java/cn/idev/excel/write/handler/CellWriteHandler.java