10. implement Parameters<T>

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For function type T, Parameters<T> returns a tuple type from the types of its parameters.

Please implement MyParameters<T> by yourself.

type Foo = (a: string, b: number, c: boolean) => string

type A = MyParameters<Foo> // [a:string, b: number, c:boolean]
type B = A[0] // string
type C = MyParameters<{a: string}> // Error

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