Update FormContext.tsx

[geekrainy]

基于 AntD 二次封装，将 AntD 作为外部依赖，导入类型：

import { Form } from 'antd';
FormProviderProps = React.ComponentProps<Form['Provider']>;

interface ExampleProps {
  onFormChange?: FormProviderProps['onFormChange'];
  onFormFinish?: FormProviderProps['onFormFinish'];
}

构建会报如下错误：

导出函数的返回类型具有或正在使用外部模块“"../node_modules/rc-field-form/lib/FormContext"”中的名称“FormChangeInfo”，但不能为其命名。

此 PR 修复。

[vercel]

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[codecov]

Codecov Report

Merging #103 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #103   +/-   ##
=======================================
  Coverage   99.87%   99.87%           
=======================================
  Files          13       13           
  Lines         808      808           
  Branches      174      175    +1     
=======================================
  Hits          807      807           
  Misses          1        1

Impacted Files	Coverage Δ
src/FormContext.tsx	100% <ø> (ø)	⬆️

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[geekrainy]

@zombieJ

[zombieJ]

+ rc-field-form@1.1.3