foo -> UMethod (name = foo)
text -> UParameter (name = text)
String -> USimpleNameReferenceExpression (identifier = String)
bar -> [!] UnknownKotlinExpression (CALL_EXPRESSION)
text -> USimpleNameReferenceExpression (identifier = text)
?: -> USimpleNameReferenceExpression (identifier = ?:)
bar -> UMethod (name = bar)
o -> UParameter (name = o)
Any -> USimpleNameReferenceExpression (identifier = Any)
