修复月份选择时不能只选一个月的问题

[alex89lj]

issuse: ant-design/ant-design#13302

hi 我又来了 我的一个项目碰见了这个问题 看了下issuse 正好也有提到 修复了 @afc163

[ant-design-bot]

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[codecov]

Codecov Report

Merging #478 into master will decrease coverage by 0.04%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #478      +/-   ##
==========================================
- Coverage   89.41%   89.37%   -0.05%     
==========================================
  Files          10       10              
  Lines         671      687      +16     
  Branches      191      197       +6     
==========================================
+ Hits          600      614      +14     
- Misses         61       63       +2     
  Partials       10       10

Impacted Files	Coverage Δ
src/RangeCalendar.js	87.26% <100%> (-0.17%)	⬇️
src/mixin/CommonMixin.js	100% <0%> (ø)	⬆️
src/range-calendar/CalendarPart.js	100% <0%> (ø)	⬆️
src/date/DateInput.js	85.5% <0%> (+0.43%)	⬆️
src/mixin/CalendarMixin.js	84.9% <0%> (+1.57%)	⬆️

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[zombieJ]

这解决了点 start month 后 end month 也可以点。
但是点了 end month 后，start month 不能点了。

[alex89lj]

抱歉 疏忽了 已经修复了 这里的月份相同判断在ant-design/components/date-picker/RangePicker.tsx中也有一个 稍后会提交相应修复

[zombieJ]

担心会 break user。以防万一，我发个 minor 版本。
cc @afc163

[afc163]

antd release 前多测测时间相关组件。

[afc163]

ant-design/ant-design#15840