Suites should report its own SuiteStarting event before running its nested suites

[BalmungSan]

override protected def runNestedSuites(args: Args): Status = {
  requireNonNull(args)

  import args._
  
  val report = wrapReporterIfNecessary(thisSuite, reporter)
  val formatter = formatterForSuiteStarting(this)
  val suiteClassName = getSuiteClassName(this)
  
  report(SuiteStarting(tracker.nextOrdinal(), this.suiteName, this.suiteId, Some(suiteClassName), formatter, Some(TopOfClass(suiteClassName)), this.rerunner))

  super.runNestedSuites(args)
}