Fix "Creation of dynamic property" warnings in PHP 8.2

Author: thekid

src/main/php/peer/CryptoSocket.class.php

@@ -11,7 +11,7 @@
 class CryptoSocket extends Socket {
   const CTX_WRP = 'ssl';      // stream context option key
 
-  protected $crpytoImpl= null;
+  public $cryptoImpl= null;
 
   /**
    * Constructor

src/main/php/peer/net/Inet4Address.class.php

@@ -9,6 +9,7 @@
  * @see   php://ip2long
  */
 class Inet4Address implements InetAddress {
+  private $addr;
 
   /**
    * Convert IPv4 address from dotted form into a long. Supports hexadecimal and

src/main/php/peer/net/Network.class.php

@@ -7,6 +7,7 @@
  * Represent IP network
  */
 class Network implements Value {
+  private $address, $netmask;
 
   /**
    * Constructor