They were accidentally fixed with `[FIR] Process all overridden members from intersection scopes`
commit, which itself introduced incorrect behavior, which was properly
fixed with ... commit. So KT-64081 started to appear again
This doesn't reduce the quality of tests, because the flags are still
printed for declarations themselves. We only omit them in references.
However, this makes the tests more compatible with non-JVM backends
(see KT-58605), because flags of referenced stdlib declarations may
differ among target platforms.
Dmitriy Novozhilov