Accept new baselines

Author: ahejlsberg

tests/baselines/reference/recursiveConditionalTypes.types

@@ -249,7 +249,7 @@ declare let z: Box2<Box2<string>>;
 >z : Box2<Box2<string>>
 
 foo(z);  // unknown, but ideally would be string (requires unique recursion ID for each type reference)
->foo(z) : unknown
+>foo(z) : string
 >foo : <T>(x: Box1<Box1<T>>) => T
 >z : Box2<Box2<string>>