我在將以下工作Java測試轉換為Kotlin@Testpublic void testSomething() {    Mockito.when(parkIdMappingRepository.save(Mockito.any(ParkIdMapping.class))).thenAnswer(        (Answer<ParkIdMapping>) invocation -> {            ParkIdMapping mapping = invocation.getArgument(0);            mapping.setId(100L);            return mapping;        }    );    ParkIdMapping mapping = parkIdMappingRepository.save(new ParkIdMapping("123"));    assertEquals(new Long(100L), mapping.getId());Intellij Idea 到 Kotlin 的轉換結果是：@Testpublic fun test_correctParkIdMappingGeneration() {    Mockito.`when`(parkIdMappingRepository.save(Mockito.any(ParkIdMapping::class.java))).thenAnswer(        { invocation -> // compiler error            val mapping = invocation.getArgument(0)            mapping.id = 100L            mapping        } as Answer<ParkIdMapping>    )    val mapping = parkIdMappingRepository.save(ParkIdMapping("123"))    assertEquals(100L, mapping.id)}但是，帶有 lambda 參數“調用”的行會導致編譯器錯誤：無法推斷此參數的類型。請明確說明。我試過像這樣調整 lambda    Mockito.`when`(parkIdMappingRepository.save(Mockito.any(ParkIdMapping::class.java))).thenAnswer(        { invocation: InvocationOnMock ->            val mapping = invocation.getArgument(0) as ParkIdMapping            mapping.id = 100L            mapping        } as Answer<ParkIdMapping>    )導致java.lang.ClassCastException: com.foobar.ParkIdGenerationServiceTest$test_correctParkIdMappingGeneration$1 不能轉換為 org.mockito.stubbing.Answerorg.mockito.exceptions.misusing.UnfinishedStubingException：在此處檢測到未完成的存根：-> 在 com.foobar.ParkIdGenerationServiceTest.testSomething(ParkIdGenerationServiceTest.kt:92)原意是修改傳遞給 的save方法的實體repository并返回。任何想法該怎么做？