Package `java.util`

Added Classes and Interfaces
`DoubleSummaryStatistics`
`IntSummaryStatistics`
`Locale.Category`
`LongSummaryStatistics`
`Optional`
`OptionalDouble`
`OptionalInt`
`OptionalLong`
`PrimitiveIterator`
`PrimitiveIterator.OfDouble`
`PrimitiveIterator.OfInt`
`PrimitiveIterator.OfLong`
`Spliterator`
`Spliterator.OfDouble`
`Spliterator.OfInt`
`Spliterator.OfLong`
`Spliterator.OfPrimitive`
`Spliterators`
`Spliterators.AbstractDoubleSpliterator`
`Spliterators.AbstractIntSpliterator`
`Spliterators.AbstractLongSpliterator`
`Spliterators.AbstractSpliterator`
`SplittableRandom`
`StringJoiner`

Changed Classes and Interfaces
ArrayDeque
ArrayList
Arrays
BitSet
Calendar
Collection
Collections
Comparator
Currency
EnumMap
EventListenerProxy
FormatFlagsConversionMismatchException
Formattable
FormatterClosedException
GregorianCalendar
HashMap
HashSet
Hashtable
IdentityHashMap
IllegalFormatCodePointException
IllegalFormatConversionException
IllegalFormatException
IllegalFormatFlagsException
InputMismatchException
Iterator
LinkedHashMap
LinkedList
List
Locale
Map
Map.Entry
Objects
PriorityQueue
Random
ResourceBundle
ResourceBundle.Control
Scanner
SortedMap
TimeZone
TreeMap
TreeSet
Vector
WeakHashMap

Package java.util