Merge pull request #5538 from grpc/makdharma-commentfix

Update reconnect_interop_client.cc

test/cpp/interop/reconnect_interop_client.cc

@@ -30,7 +30,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
-
+// Test description at doc/connection-backoff-interop-test-description.md
 #include <memory>
 #include <sstream>