ISSUE-14095: added overloaded method for method initClient to accept …

…Feign.Builder as one of the method's parameter. (open-metadata#14175)

Co-authored-by: Teddy <teddy.crepineau@gmail.com>

openmetadata-clients/openmetadata-java-client/src/main/java/org/openmetadata/client/gateway/OpenMetadata.java

@@ -51,13 +51,17 @@ public OpenMetadata(OpenMetadataConnection config, boolean validateVersion) {
   }
 
   public void initClient(OpenMetadataConnection config) {
-    apiClient = new ApiClient();
     Feign.Builder builder =
         Feign.builder()
             .encoder(new FormEncoder(new JacksonEncoder(apiClient.getObjectMapper())))
             .decoder(new JacksonDecoder(apiClient.getObjectMapper()))
             .logger(new Slf4jLogger())
             .client(new OkHttpClient());
+    initClient(config, builder);
+  }
+
+  public void initClient(OpenMetadataConnection config, Feign.Builder builder) {
+    apiClient = new ApiClient();
     apiClient.setFeignBuilder(builder);
     AuthenticationProviderFactory factory = new AuthenticationProviderFactory();
     apiClient.addAuthorization("oauth", factory.getAuthProvider(config));