fix(scan): Make sure scan struct is cleared before set (espressif#10282)

Author: me-no-dev

libraries/WiFi/src/WiFiScan.cpp

@@ -77,6 +77,7 @@ int16_t
   scanDelete();
 
   wifi_scan_config_t config;
+  memset(&config, 0, sizeof(wifi_scan_config_t));
   config.ssid = (uint8_t *)ssid;
   config.bssid = (uint8_t *)bssid;
   config.channel = channel;