Adjust test

Author: MatKuhr

orchestration/src/test/java/com/sap/ai/sdk/orchestration/OrchestrationUnitTest.java

@@ -307,7 +307,7 @@ void maskingPseudonymization() throws IOException {
                     .withHeader("Content-Type", "application/json")));
 
     final var maskingConfig =
-        createMaskingConfig(DPIConfig.MethodEnum.ANONYMIZATION, DPIEntities.PHONE);
+        createMaskingConfig(DPIConfig.MethodEnum.PSEUDONYMIZATION, DPIEntities.PHONE);
 
     final var result = client.chatCompletion(prompt, config.withMaskingConfig(maskingConfig));