Update class literal display to use <class 'Foo'> style (#17889)

## Summary

Closes https://github.com/astral-sh/ruff/issues/17238.

crates/ty_python_semantic/resources/mdtest/binary/classes.md

@@ -22,6 +22,6 @@ reveal_type(A | B)  # revealed: UnionType
 class A: ...
 class B: ...
 
-# error: "Operator `|` is unsupported between objects of type `Literal[A]` and `Literal[B]`"
+# error: "Operator `|` is unsupported between objects of type `<class 'A'>` and `<class 'B'>`"
 reveal_type(A | B)  # revealed: Unknown
 ```