Merge branch 'jk/redact-h2h3-headers-fix'

HTTP Header redaction code has been adjusted for a newer version of
cURL library that shows its traces differently from earlier
versions.

* jk/redact-h2h3-headers-fix:
  http: update curl http/2 info matching for curl 8.3.0
  http: factor out matching of curl http/2 trace lines

diff --cc http.c
Simple merge