fix #1339: omit pseudo header names for HTTP/1, e.g. :authority, :method, :path, :schema

examples/postman_echo/request_methods/hardcode.yml

@@ -13,6 +13,10 @@ teststeps:
             foo1: bar1
             foo2: bar2
         headers:
+            :authority: postman-echo.com
+            :method: POST
+            :path: /get
+            :schema: https
             User-Agent: HttpRunner/3.0
     validate:
         - eq: ["status_code", 200]

examples/postman_echo/request_methods/hardcode_test.py

@@ -1,4 +1,4 @@
-# NOTE: Generated By HttpRunner v4.1.3
+# NOTE: Generated By HttpRunner v4.1.4
 # FROM: request_methods/hardcode.yml
 
 
@@ -18,7 +18,15 @@ class TestCaseHardcode(HttpRunner):
             RunRequest("get with params")
             .get("/get")
             .with_params(**{"foo1": "bar1", "foo2": "bar2"})
-            .with_headers(**{"User-Agent": "HttpRunner/3.0"})
+            .with_headers(
+                **{
+                    ":authority": "postman-echo.com",
+                    ":method": "POST",
+                    ":path": "/get",
+                    ":schema": "https",
+                    "User-Agent": "HttpRunner/3.0",
+                }
+            )
             .validate()
             .assert_equal("status_code", 200)
         ),