KeyedWeakReference instance with the corresponding key,
and then computes the shortest strong reference path from that instance to the GC roots.AnalysisResult.leakFound is true, null otherwise.AnalysisResult.leakFound is true and the only path to the leaking reference is
through excluded references.RefWatcher to verify if suspected leaks are real.AnalysisResult.leakFound is true, null
otherwise.