expStrMap.put("jhisto", List.of(
                    "java.lang.String",
                    "java.util.HashMap",
                    "java.lang.Class",
                    "java.nio.HeapByteBuffer",
                    "java.net.URI",
                    "LingeredAppWithInterface",
                    "ParselTongue",
                    "ImmutableCollections$SetN$1"));

ImmutableCollections$SetN$1 was likely the anonymous iterator replaced by a named inner class by JDK-8201650, and needs to be removed or replaced with ImmutableCollections$SetN$SetNIterator