Remove emptyIterator since java already has one

gradle.properties

@@ -4,7 +4,7 @@ kotlin.code.style=official
 specifyKotlinAsDependency=false
 
 projectGroup=ru.dbotthepony.kommons
-projectVersion=3.9.0
+projectVersion=3.9.1
 
 guavaDepVersion=33.0.0
 gsonDepVersion=2.8.9

src/main/kotlin/ru/dbotthepony/kommons/collect/StreamyIterators.kt

@@ -2,6 +2,7 @@ package ru.dbotthepony.kommons.collect
 
 import ru.dbotthepony.kommons.util.KOptional
 import java.util.*
+import java.util.Collections.emptyIterator
 import java.util.NoSuchElementException
 import java.util.function.Predicate
 import java.util.stream.Collector
@@ -377,24 +378,6 @@ fun <T> Iterator<T>.maybe(): T? {
 		null
 }
 
-private object EmptyIterator : MutableIterator<Nothing> {
-	override fun hasNext(): Boolean {
-		return false
-	}
-
-	override fun next(): Nothing {
-		throw NoSuchElementException()
-	}
-
-	override fun remove() {
-		throw NoSuchElementException()
-	}
-}
-
-fun <T> emptyIterator(): MutableIterator<T> {
-	return EmptyIterator as MutableIterator<T>
-}
-
 fun <T> iteratorOf(value: T): Iterator<T> {
 	return object : Iterator<T> {
 		private var next = true