Collection.toString() should not throw if it contains itself

Merge-request: KT-MR-10591
Merged-by: Abduqodiri Qurbonzoda <abduqodiri.qurbonzoda@jetbrains.com>

kotlin-native/runtime/src/main/kotlin/kotlin/collections/ArrayUtil.kt

@@ -137,18 +137,3 @@ internal external fun arrayCopy(array: DoubleArray, fromIndex: Int, destination:
 @GCUnsafeCall("Kotlin_BooleanArray_copyImpl")
 internal external fun arrayCopy(array: BooleanArray, fromIndex: Int, destination: BooleanArray, toIndex: Int, count: Int)
 
-
-internal fun <E> Collection<E>.collectionToString(): String {
-    val sb = StringBuilder(2 + size * 3)
-    sb.append("[")
-    var i = 0
-    val it = iterator()
-    while (it.hasNext()) {
-        if (i > 0) sb.append(", ")
-        val next = it.next()
-        if (next == this) sb.append("(this Collection)") else sb.append(next)
-        i++
-    }
-    sb.append("]")
-    return sb.toString()
-}