REGTESTS: http-rules: verify that we block '#' by default for normalize-uri

REGTESTS: http-rules: verify that we block '#' by default for normalize-uri

Origin: https://git.haproxy.org/?p=haproxy-2.6.git;a=commit;h=b6b330eb117d520a890e5b3cd623eaa73479db1b

Since we now block fragments by default, let's add an extra test there
to confirm that it's blocked even when stripping it.

(cherry picked from commit 4d0175b54b2b4eeb01aa6e31282b0a5b0d7d8ace)
 [ad: backported to test conformance of BUG/MINOR: h1: do not accept '#'
  as part of the URI component]
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
(cherry picked from commit b3f26043df74c661155566a0abd56103e8116078)
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
(cherry picked from commit 41d161ccbbfa846b4b17ed0166ff08f6bf0c3ea1)
Signed-off-by: Amaury Denoyelle <adenoyelle@haproxy.com>
Gbp-Pq: Name REGTESTS-http-rules-verify-that-we-block-by-default-.patch