fix(server): Added missing encoding argument to server-handshake (#1976)

Resolves #1975

Author: tims-bsquare

lib/commands/server_handshake.js

@@ -138,7 +138,7 @@ class ServerHandshake extends Command {
         break;
       case CommandCode.FIELD_LIST:
         if (connection.listeners('field_list').length) {
-          const table = packet.readNullTerminatedString();
+          const table = packet.readNullTerminatedString(encoding);
           const fields = packet.readString(undefined, encoding);
           connection.emit('field_list', table, fields);
         } else {