private void recordFromDataProblem(String s) {
      if (fromDataProblems == null) {
        fromDataProblems = new StringBuilder();
      }

      fromDataProblems.append(s);
      fromDataProblems.append("\n\n");
    }
Creates a new {@code RegistrationMessage} that broadcasts that the given {@code Instantiator}
was registered.
geode-core/src/main/java/org/apache/geode/internal/InternalInstantiator.java