KT element: KtClass
KT element text:
@kotlin.PublishedApi internal final class Foo public constructor() {
}
FIR element: FirRegularClassImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
@R|kotlin/PublishedApi|() internal final [ResolvedTo(BODY_RESOLVE)] [LazyPublishedApiEffectiveVisibilityKey=public] class Foo : R|kotlin/Any| {
    public [ResolvedTo(BODY_RESOLVE)] [ContainingClassKey=Foo] constructor(): R|Foo|

}