docs(date-picker): modify datepicker select-in-range demo (#27751)
docs(date-picker): modify datepicker select-in-range demo (#27751)

* feat: modify datepicker select-in-range demo

* fix: lint
icaife/ant-design,zheeeng/ant-design,elevensky/ant-design,ant-design/ant-design,elevensky/ant-design,ant-design/ant-design,zheeeng/ant-design,icaife/ant-design,ant-design/ant-design,icaife/ant-design,ant-design/ant-design,zheeeng/ant-design,icaife/ant-design,elevensky/ant-design,zheeeng/ant-design,elevensky/ant-design