Function curry

curry(func: (...args: any) => any, arity?: number): (...nextArg: any[]) => any
通用柯里化，将任意参数的函数，转化为嵌套调用
Parameters
- func: (...args: any) => any
- arity: number = func.length
Returns (...nextArg: any[]) => any
- Defined in src/modules/fp.ts:47