fix(antd/next): form step setcurrent bug

[McDaddy]

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What have you changed?

当前调用formStep.setCurrent(1) 时，因为没有调setDisplay, 导致跳到那一步了，但是域都没显示出来，依然是hidden状态

[McDaddy]

没看明白CI哪里挂了。 两个package的test都跑过了没问题的

[codecov]

Codecov Report

Merging #3039 (216fb24) into formily_next (7b8669b) will not change coverage.
The diff coverage is n/a.

@@              Coverage Diff              @@
##           formily_next    #3039   +/-   ##
=============================================
  Coverage         96.06%   96.06%           
=============================================
  Files               149      149           
  Lines              6488     6488           
  Branches           1750     1750           
=============================================
  Hits               6233     6233           
  Misses              255      255           

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