java -> USimpleNameReferenceExpression (identifier = java)
util -> USimpleNameReferenceExpression (identifier = util)
stream -> USimpleNameReferenceExpression (identifier = stream)
Stream -> USimpleNameReferenceExpression (identifier = Stream)
foo -> UMethod (name = foo)
    Stream -> USimpleNameReferenceExpression (identifier = Stream)
    empty -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
    String -> USimpleNameReferenceExpression (identifier = String)
    filter -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
        it -> USimpleNameReferenceExpression (identifier = it)
        isEmpty -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
doSelectItem -> UMethod (name = doSelectItem)
selectItemFunction -> UParameter (name = selectItemFunction)
Unit -> USimpleNameReferenceExpression (identifier = Unit)
    selectItemFunction -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
    baz -> [!] UnknownKotlinExpression (PROPERTY)
        Local -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
    baz -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
lambdaInPlaceCall -> UMethod (name = lambdaInPlaceCall)
