New curl version includes bugfixes, new options but mainly websocket
support which was long requested in curl impersonate. This commit
attemps to upgrade the baseline curl version to 8.1.1 for the Chrome
version.
.. and for Edge 101 as well. The TLS fingerprint is identical to
previous versions. The HTTP headers have the usual differences in the
user agents. One important change though is in the way the HTTP2
SETTINGS frame is formed. Up until Chrome 98, there was an additional
randomly-generated setting in the frame. This seems to have been removed
since. Therefore it was removed from curl-impersonate as well, and
support for Chrome/Edge 98 was deprecated, since supporting both
signatures requires a lot of work.