Fix reflection in core protocols

Author: jj

ring-core-protocols/src/ring/core/protocols.clj

@@ -54,10 +54,10 @@
 
 (extend-protocol StreamableResponseBody
   String
-  (write-body-to-stream [body response output-stream]
+  (write-body-to-stream [body response ^OutputStream output-stream]
     ;; No need to use a writer for a single string, and this prevents a
     ;; flush being used for a value of fixed length.
-    (.write output-stream (str->bytes body (response-charset response)))
+    (.write output-stream ^bytes (str->bytes body (response-charset response)))
     (.close output-stream))
   clojure.lang.ISeq
   (write-body-to-stream [body response output-stream]