Update core.rb

Correct osc_send call

Author: rbnpi

app/server/ruby/lib/sonicpi/lang/core.rb

@@ -688,7 +688,8 @@ def with_osc(host, port=4560, &block)
 
       def osc_send(host, port, path, *args)
         host = host.to_s.strip
-        @tau_api.send_osc(host, port, path, *args)
+        t = __get_spider_schedule_time
+        @tau_api.send_osc_at(t, host, port, path, *args)
         __delayed_message "OSC -> #{host}, #{port}, #{path}, #{args}" unless __thread_locals.get(:sonic_pi_suppress_osc_logging)
       end
       doc name:           :osc_send,