Use array initializers compatible with MSVC

src/AudioStream.c

@@ -151,7 +151,7 @@ static void decodeInputData(PQUEUED_AUDIO_PACKET packet) {
     if (AudioEncryptionEnabled) {
         // We must have room for the AES padding which may be written to the buffer
         unsigned char decryptedOpusData[MAX_PACKET_SIZE+16];
-        unsigned char iv[16] = {};
+        unsigned char iv[16] = { 0 };
         int dataLength = packet->size - sizeof(*rtp);
 
         LC_ASSERT(dataLength <= MAX_PACKET_SIZE);