[libsoup] (31 commits) Non-fast-forward update to branch carlosgc/http2-sniffer

[Carlos Garcia Campos <carlosgc src gnome org>]

The branch 'carlosgc/http2-sniffer' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  f938de7... http2: add support for content sniffing

Commits added to the branch:

  65017c7... docker: Upgrade to Fedora 34 (*)
  3532781... ci: Update image (*)
  eda41de... http2: set nghttp2 debug callback (*)
  9623314... Fix soup_client_message_io_in_progress implementations (*)
  314cdb8... http2: make io_run_until() receive SoupClientMessageIOHTTP2 (*)
  f632c9b... http2: handle completion reason in io finished (*)
  3f25abb... io-http2: do not call io_read on is_open (*)
  36333cd... io-http2: try to read or write depending on the message sta (*)
  7a98acb... Update sysprof revision (*)
  9c3c139... http2: Fix possible null-deref (*)
  b391218... http2: make sure the request doesn't include any invalid he (*)
  53f40ae... Fix Clang compilation error 'format string is not a string  (*)
  1a711d4... io-http2: include the message io state in debug messages (*)
  c8d96bb... io-http2: ensure we always finish the stream (*)
  e8b6f3a... message-io: rename run_unril_finish as skip (*)
  f7ab958... io-http2: reset the stream on io skip (*)
  1f15a22... io-http2: remove STATE_ANY (*)
  9781ed9... io-http2: remove STATE_ERROR and message_errors global hash (*)
  96aec8a... io-http2: remove message_errors from SoupClientMessageIOHTT (*)
  d58335e... Renable advertising brotli support (*)
  22a11bd... Revert "Renable advertising brotli support" (*)
  d49da08... io-http2: only try to read on need more data callback (*)
  5c6a3b1... http2: use a mock parent stream for SoupBodyInputStreamHttp (*)
  5f3ba20... http2: simplify SoupBodyInputStreamHttp2 create source impl (*)
  f72af40... io-http2: emit SoupMessage::got-body when the stream has be (*)
  ae97d73... io-http2: check session wants read/write before creating po (*)
  c3d1328... io-http2: remove io_read_or_write prototype (*)
  f23729b... io-http2: use GOnce to initialize the invalid headers hash  (*)
  890df63... http2-test: Extend timeout (*)
  2b61f61... http2-test: add a sync variant of large test (*)
  3690213... http2: add support for content sniffing

(*) This commit already existed in another branch; no separate mail sent