fix typo

[afc163]

ant-design/ant-design#22478

[vercel]

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[codecov]

Codecov Report

Merging #104 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #104   +/-   ##
=======================================
  Coverage   99.87%   99.87%           
=======================================
  Files          13       13           
  Lines         808      808           
  Branches      174      172    -2     
=======================================
  Hits          807      807           
  Misses          1        1

Impacted Files	Coverage Δ
src/useForm.ts	99.63% <ø> (ø)	⬆️

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