Pass ObjectMapper to JacksonConverterFactory (#17673)

This commit fixes an issue where the object mapper is not passed to the JacksonConverterFactory. The issue causing the serialization to fail when passing to the ApiClient a pre-configured mapper object (e.g. the primary bean of SpringBoot).

With this fix, the bean would be correctly passed to the factory, and the serialization would work "out of the box" for the pre-configured bean.

Author: yonatankarp

modules/openapi-generator/src/main/resources/kotlin-client/libraries/jvm-retrofit2/infrastructure/ApiClient.kt.mustache

@@ -90,7 +90,7 @@ import okhttp3.MediaType.Companion.toMediaType
         kotlinxSerializationJson.asConverterFactory("application/json".toMediaType()),
         {{/kotlinx_serialization}}
         {{#jackson}}
-        JacksonConverterFactory.create(),
+        JacksonConverterFactory.create(serializerBuilder),
         {{/jackson}}
     )
 ) {

samples/client/petstore/kotlin-jvm-jackson/src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt

@@ -28,7 +28,7 @@ class ApiClient(
     ),
     private val converterFactories: List<Converter.Factory> = listOf(
         ScalarsConverterFactory.create(),
-        JacksonConverterFactory.create(),
+        JacksonConverterFactory.create(serializerBuilder),
     )
 ) {
     private val apiAuthorizations = mutableMapOf<String, Interceptor>()

samples/client/petstore/kotlin-retrofit2-jackson/src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt

@@ -28,7 +28,7 @@ class ApiClient(
     ),
     private val converterFactories: List<Converter.Factory> = listOf(
         ScalarsConverterFactory.create(),
-        JacksonConverterFactory.create(),
+        JacksonConverterFactory.create(serializerBuilder),
     )
 ) {
     private val apiAuthorizations = mutableMapOf<String, Interceptor>()