code: private void warnUserOfPossibleErrors(String newKey, Properties baseProperties) {
          for (String key : baseProperties.stringPropertyNames()) {
              if (!key.equals(newKey) && key.equalsIgnoreCase(newKey)) {
                  LOGGER.warn("You have set a property called '{}' which is very similar to '{}'!",
                          newKey, key);
              }
          }
      }
docs: Print a warning out to the user to highlight potential typos in the properties they have set.
  
  @param newKey         Property Value
  @param baseProperties Properties