Fix VCR cassette URLs after url.JoinPath refactor

The Sentry and Asana cassettes still had URLs from the old
fmt.Sprintf construction. Update them to match the output of
url.JoinPath / url.Values (no trailing slash, alphabetical
query params, percent-encoded comma).

Signed-off-by: Émile Ré <emile@probo.com>

pkg/accessreview/drivers/testdata/sentry.yaml

@@ -8,7 +8,7 @@ interactions:
         proto_minor: 1
         content_length: 0
         host: sentry.io
-        url: https://sentry.io/api/0/organizations/acme-corp/members/
+        url: https://sentry.io/api/0/organizations/acme-corp/members
         method: GET
       response:
         proto: HTTP/2.0