foo() as R
See https://kotlinlang.org/docs/whatsnew12.html#support-for-foo-as-a-shorthand-for-this-foo
See previous commits for details
This directive anyway does not make test run twice with OI, and with NI It only once run the test with specific settings (// LANGUAGE) and ignores irrelevant (OI or NI tags)
ExpectedTypeFromCast