update dependencies

src/commonMain/kotlin/com/infendro/kdf/PBKDF2.kt

@@ -1,9 +1,9 @@
 package com.infendro.kdf
 
+import com.infendro.bytearray.addAll
+import com.infendro.bytearray.toByteArray
+import com.infendro.bytearray.xor
 import com.infendro.hash.HashFunction
-import com.infendro.kdf.util.addAll
-import com.infendro.kdf.util.toByteArray
-import com.infendro.kdf.util.xor
 import com.infendro.mac.HMAC
 
 class PBKDF2(

src/commonMain/kotlin/com/infendro/kdf/util/ByteArray.kt

@@ -1,26 +0,0 @@
-package com.infendro.kdf.util
-
-import kotlin.experimental.xor
-
-internal infix fun ByteArray.xor(
-    that: ByteArray,
-): ByteArray {
-    if (this.size != that.size) throw Exception()
-
-    return ByteArray(size) { i ->
-        this[i] xor that[i]
-    }
-}
-
-internal fun MutableCollection<Byte>.addAll(
-    bytes: ByteArray,
-): Boolean {
-    return addAll(bytes.toList())
-}
-
-internal fun UInt.toByteArray(): ByteArray {
-    return ByteArray(4) { i ->
-        val offset = (3 - i) * 8
-        (this shr offset).toByte()
-    }
-}