modifying and correcting issues

Author: sharma1210

core/src/main/java/google/registry/tools/RdapQueryCommand.java

@@ -132,6 +132,8 @@ private Optional<JsonObject> parseErrorJson(String errorMessage) {
         }
       }
     } catch (Exception jsonEx) {
+      System.err.println(
+          "RDAP Internal Warning: Failed to parse error JSON: " + jsonEx.getMessage());
     }
     return Optional.empty();
   }