Class java.util.concurrent.atomic.`AtomicReferenceFieldUpdater`

Added Methods
`V` `accumulateAndGet`(`T,` `V, BinaryOperator<V>`)
`V` `getAndAccumulate`(`T,` `V, BinaryOperator<V>`)
`V` `getAndUpdate`(`T,` `UnaryOperator<V>`)
`V` `updateAndGet`(`T,` `UnaryOperator<V>`)

Class java.util.concurrent.atomic.AtomicReferenceFieldUpdater