유형 비교를 위한 Go Generics의 `comparable` 제약 조건과 `Ordered` 제약 조건의 차이점은 무엇입니까?

import "fmt"

type numbers interface {
    int | int8 | int16 | int32 | int64 | float32 | float64
}

func getBiggerNumber[T numbers](t1, t2 T) T {
    if t1 > t2 {
        return t1
    }
    return t2
}

func getBiggerNumberWithComparable[T comparable](t1, t2 T) T {
    if t1 > t2 { // Compile error
        return t1
    }
    return t2
}

func main() {
    fmt.Println(getBiggerNumber(2.5, -4.0))
    fmt.Println(getBiggerNumberWithComparable(2.5, -4.0))
}

import (
    "fmt"
    "golang.org/x/exp/constraints"
)

func getBiggerNumberWithOrdered[T constraints.Ordered](t1, t2 T) T {
    if t1 > t2 {
        return t1
    }
    return t2
}

import (
    "fmt"

    "golang.org/x/exp/constraints"
    "github.com/google/go-cmp/cmp"
)

func getBiggerNumberWithOrdered[T cmp.Ordered](t1, t2 T) T {
    if cmp.Less(t1, t2) {
        return t2
    }
    return t1
}