[master] 7f04ec513 vtc: Stabilize r02310.vtc

[Dridi Boukelmoune]

commit 7f04ec5134e0d104962c7fbe2fc52606205e5348
Author: Walid Boudebouda <walid.boudebouda at gmail.com>
Date:   Tue Apr 30 13:53:54 2024 +0200

    vtc: Stabilize r02310.vtc
    
    The test is racy, we should always perform the backend fetch to reach
    the "barrier b1 sync" in the server body, otherwise the test will be
    stuck on the second barrier sync until timeout.
    
    Fixes: #4098

diff --git a/bin/varnishtest/tests/r02310.vtc b/bin/varnishtest/tests/r02310.vtc
index 2f303690c..677d2250b 100644
--- a/bin/varnishtest/tests/r02310.vtc
+++ b/bin/varnishtest/tests/r02310.vtc
@@ -11,6 +11,7 @@ server s1 {
 varnish v1 -vcl+backend {} -start
 
 varnish v1 -cliok "param.set feature +http2"
+varnish v1 -cliok "param.set feature -vcl_req_reset"
 
 client c1 {
 	send "GET / HTTP/1.1\r\n"