TS transform: TSImportEqualsDeclaration in namespace is not transformed

[overlookmotel]

Input:

import Original from 'foo';

namespace foo {
  import Alias = Original;
  console.log(Alias);
}

Expected output:

import Original from 'foo';
var foo;
(function (foo) {
  var Alias = Original;
  console.log(Alias);
})(foo || (foo = {}));

TS Playground
Babel REPL

Actual output:

import Original from "foo";
let foo;
(function(_foo) {
  console.log(Alias);
})(foo || (foo = {}));

Oxc playground

[overlookmotel]

Note: Neither #8355 nor #8275 has any effect on this.