move to unit test dir

Author: k163377

src/test/kotlin/com/fasterxml/jackson/module/kotlin/_ported/test/KClassSerializerDeserializerTest.kt renamed to src/test/kotlin/com/fasterxml/jackson/module/kotlin/ExtensionsTest.kt

@@ -1,17 +1,16 @@
-package com.fasterxml.jackson.module.kotlin._ported.test
+package com.fasterxml.jackson.module.kotlin
 
-import com.fasterxml.jackson.databind.*
+import com.fasterxml.jackson.databind.JsonDeserializer
+import com.fasterxml.jackson.databind.JsonSerializer
 import com.fasterxml.jackson.databind.module.SimpleModule
-import com.fasterxml.jackson.module.kotlin.addDeserializer
-import com.fasterxml.jackson.module.kotlin.addSerializer
 import io.mockk.confirmVerified
 import io.mockk.every
 import io.mockk.mockk
 import io.mockk.verify
 import org.junit.jupiter.api.Nested
 import org.junit.jupiter.api.Test
 
-private class KClassSerializerDeserializerTest {
+class ExtensionsTest {
     @Nested
     inner class AddDeserializerTest {
         val module = mockk<SimpleModule> {