Fix(InputItem): add try catch to setSelection (#3120)

[zack24q]

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[doxiaodong]

从根源上解决error

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Codecov Report

❗ No coverage uploaded for pull request base (master@3111700). Click here to learn what that means.
The diff coverage is 66.66%.

@@            Coverage Diff            @@
##             master    #3124   +/-   ##
=========================================
  Coverage          ?   60.24%           
=========================================
  Files             ?       92           
  Lines             ?     2269           
  Branches          ?      651           
=========================================
  Hits              ?     1367           
  Misses            ?      893           
  Partials          ?        9

Flag	Coverage Δ
#web	60.24% <66.66%> (?)

Impacted Files	Coverage Δ
components/input-item/index.tsx	65.13% <66.66%> (ø)

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[zack24q]

根本原因是一些老内核下，有一些input type不支持selection api，所以这边catch住之后就做降级处理，不对光标做位置计算，回归老逻辑
兼容性参考链接：https://developer.mozilla.org/zh-CN/docs/Web/API/HTMLInputElement/setSelectionRange#%E6%B5%8F%E8%A7%88%E5%99%A8%E5%85%BC%E5%AE%B9%E6%80%A7

[doxiaodong]

https://github.com/ant-design/ant-design-mobile/pull/3124/files#diff-da561ee58a9d0bf6841793d9067364a5R219
我的意思是这一个行数没发现哪个会抛出 error

[zack24q]

相关issue #3120
对 selectionStart 或 selectionEnd 赋值可能会抛出error的

[doxiaodong]