fix(useLocal/SessionStorageState): use T as previous state type

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[中文版模板 / Chinese template]

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🔗 Related issue link

#1630

💡 Background and solution

Before:

const [name, setName] = useLocalStorageState<string>('name', { defaultValue: '' });
setName((n) => n.slice(1));
// (parameter) n: string | undefined
// 检测到无法访问的代码。ts(7027)
// 对象可能为“未定义”。ts(2532)

📝 Changelog

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🇨🇳 Chinese

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⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
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• TypeScript definition is updated/provided or not needed
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[liuyib]

same: #2148, and #2148 is better