chore: move warning delay

[zombieJ]

解决 useEffect 下调用 form 方法的 warning 问题。现在总是延迟检查。

useEffect(() => {
  if (visible) form.setFieldsValue({});
}, [visible]);

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[codecov]

Codecov Report

Merging #116 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #116   +/-   ##
=======================================
  Coverage   99.88%   99.88%           
=======================================
  Files          13       13           
  Lines         862      864    +2     
  Branches      190      191    +1     
=======================================
+ Hits          861      863    +2     
  Misses          1        1           

Impacted Files	Coverage Δ
src/useForm.ts	99.69% <100.00%> (+<0.01%)	⬆️

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