Two different `typeof x` are treated as the same (where `x` is a different variable in each)

[Rebecca Stevens]

• Version: 3.4.5
• Rollup Version: 4.18.0
• Does it work with tsc (if applicable): Yes

Reproduction

https://github.com/RebeccaStevens/rollup-plugin-ts-issue-226

Expected Behavior

type Foo = {
    bar: typeof bar;
};
declare function bar(baz: string): string;
type Foo$0 = {
    bar: typeof bar$0;
};
declare function bar$0(baz: string, qux: string): string;
export { Foo as AFoo, Foo$0 as BFoo };

Actual Behavior

type Foo = {
    bar: typeof bar;
};
declare function bar(baz: string): string;
type Foo$0 = {
    bar: typeof bar;
};
export { Foo as AFoo, Foo$0 as BFoo };