Restore Arduino Client API

Author: pennam

cores/esp32/Client.h

@@ -26,9 +26,7 @@
 class Client : public Stream {
 public:
   virtual int connect(IPAddress ip, uint16_t port) = 0;
-  virtual int connect(IPAddress ip, uint16_t port, int32_t timeout) = 0;
   virtual int connect(const char *host, uint16_t port) = 0;
-  virtual int connect(const char *host, uint16_t port, int32_t timeout) = 0;
   virtual size_t write(uint8_t) = 0;
   virtual size_t write(const uint8_t *buf, size_t size) = 0;
   virtual int available() = 0;

libraries/Network/src/NetworkClient.h

@@ -29,6 +29,9 @@ class NetworkClientRxBuffer;
 class ESPLwIPClient : public Client {
 public:
   virtual void setConnectionTimeout(uint32_t milliseconds) = 0;
+  using Client::connect;
+  virtual int connect(IPAddress ip, uint16_t port, int32_t timeout) = 0;
+  virtual int connect(const char *host, uint16_t port, int32_t timeout) = 0;
 };
 
 class NetworkClient : public ESPLwIPClient {