docs(Form): add 'scrollToErrorPosition' version number

[pany-ang]

在 v4.9.2 中发布了该属性: https://github.com/youzan/vant/releases/tag/v4.9.2

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.69%. Comparing base (867e612) to head (55d59d4). Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13090      +/-   ##
==========================================
+ Coverage   89.66%   89.69%   +0.02%     
==========================================
  Files         257      257              
  Lines        6987     6987              
  Branches     1724     1724              
==========================================
+ Hits         6265     6267       +2     
+ Misses        382      380       -2     
  Partials      340      340              

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[chenjiahan]

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