explicitly send

Author: DeagleGross

src/BenchmarksApps/TLS/scripts/invalid-header.lua

@@ -1 +1,5 @@
-wrk.headers["Invalid Header"] = "value"
+request = function()
+  return "GET /hello-world HTTP/1.1\r\n" ..
+         "Invalid Header: value\r\n" ..
+         "\r\n"
+end