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public class Example {
    interface Identifier {}
    class Request {}
    class Response<T extends Identifier> {}
    class ErrorResponse extends Response {}
    
    // the inline lambda and the method _should_ behave exactly the same,
    // but compiler somehow retains parameterzied upper bound type for _lambda_, but not for method.
    
    // Ljava/util/function/Function<LExample$Request;LExample$Response<+LExample$Identifier;>;>;