FILE: javaCollector.kt
    public final fun foo(): R|kotlin/Unit| {
        R|kotlin/collections/listOf|<R|kotlin/String|>(String()).R|SubstitutionOverride<kotlin/collections/List.stream: R|@EnhancedNullability java/util/stream/Stream<@EnhancedNullability kotlin/String>|>|().R|SubstitutionOverride<java/util/stream/Stream.collect: R|R!|>|<R|ft<kotlin/collections/MutableMap<kotlin/String!, kotlin/Int!>, kotlin/collections/Map<kotlin/String!, kotlin/Int!>?>|, R|ft<CapturedType(*), CapturedType(*)?>|>(Q|java/util/stream/Collectors|.R|java/util/stream/Collectors.groupingBy*s|<R|kotlin/String!|, R|kotlin/String!|, R|ft<CapturedType(*), CapturedType(*)?>|, R|kotlin/Int!|>(SAM(groupingBy@fun <anonymous>(it: R|@EnhancedNullability kotlin/String!|): R|@EnhancedNullability kotlin/String!| <inline=NoInline>  {
            ^ R|<local>/it|
        }
        ), Q|java/util/stream/Collectors|.R|java/util/stream/Collectors.collectingAndThen*s|<R|kotlin/String!|, R|ft<CapturedType(*), CapturedType(*)?>|, R|kotlin/Long!|, R|kotlin/Int!|>(Q|java/util/stream/Collectors|.R|java/util/stream/Collectors.counting*s|<R|kotlin/String!|>(), SAM(Q|kotlin/Long|::R|kotlin/Long.toInt|))))
    }