Prettier 3.8.1
Playground link

--parser typescript

Input:

class A extends (B<T>)
{}

class A extends B<T>
{}

Output:

class A extends B<T> {}

class A extends B<T> {}

Expected output:

Why?

I think they are the same, but they have different AST, better to have a test for it. Maybe we still need #18728 when massaging AST.