Revert "Remove JRuby-specifiy SocketPoller#listening?"

This reverts commit eaa1047.
In JRuby 3.0.0 there seems to be regression which causes the same bug.
See jruby/jruby#5709 (comment)
for details.

Author: p0deje

rb/lib/selenium/webdriver/common/socket_poller.rb

@@ -65,26 +65,37 @@ def closed?
         arr << Errno::EALREADY if Platform.wsl?
       }.freeze
 
-      def listening?
-        addr     = Socket.getaddrinfo(@host, @port, Socket::AF_INET, Socket::SOCK_STREAM)
-        sock     = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
-        sockaddr = Socket.pack_sockaddr_in(@port, addr[0][3])
-
-        begin
-          sock.connect_nonblock sockaddr
-        rescue Errno::EINPROGRESS
-          retry if socket_writable?(sock) && conn_completed?(sock)
-          raise Errno::ECONNREFUSED
-        rescue *CONNECTED_ERRORS
-          # yay!
+      if Platform.jruby?
+        # we use a plain TCPSocket here since JRuby has issues closing socket
+        # see https://github.com/jruby/jruby/issues/5709
+        def listening?
+          TCPSocket.new(@host, @port).close
+          true
+        rescue *NOT_CONNECTED_ERRORS
+          false
+        end
+      else
+        def listening?
+          addr     = Socket.getaddrinfo(@host, @port, Socket::AF_INET, Socket::SOCK_STREAM)
+          sock     = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
+          sockaddr = Socket.pack_sockaddr_in(@port, addr[0][3])
+
+          begin
+            sock.connect_nonblock sockaddr
+          rescue Errno::EINPROGRESS
+            retry if socket_writable?(sock) && conn_completed?(sock)
+            raise Errno::ECONNREFUSED
+          rescue *CONNECTED_ERRORS
+            # yay!
+          end
+
+          sock.close
+          true
+        rescue *NOT_CONNECTED_ERRORS
+          sock&.close
+          WebDriver.logger.debug("polling for socket on #{[@host, @port].inspect}")
+          false
         end
-
-        sock.close
-        true
-      rescue *NOT_CONNECTED_ERRORS
-        sock&.close
-        WebDriver.logger.debug("polling for socket on #{[@host, @port].inspect}")
-        false
       end
 
       def socket_writable?(sock)