const enums are not stripped when referred in another const enum

[nekogirls1337]

const enum First {
    A = 1,
    B = 2,
    C = 3
}

const enum Second {
    D = First.A * 2,
    E = First.B * 3,
    F = First.C * 4
}

console.log(Second.E + Second.F)

> bun build --minify test.ts
> console.log(18);

> bunx esbuild --minify test.ts
> "use strict";var First=(l=>(l[l.A=1]="A",l[l.B=2]="B",l[l.C=3]="C",l))(First||{}),Second=(l=>(l[l.D=2]="D",l[l.E=6]="E",l[l.F=12]="F",l))(Second||{});console.log(18);