www/edbrowse: www/edbrowse: Update to 3.8.12

Update to new version.
Moreover, implicitly fix lang/quickjs API change, example
https://pkg-status.freebsd.org/beefy22/data/142amd64-default/1fc72e0ff480/logs/edbrowse-3.8.10.log

Changelog: https://github.com/edbrowse/edbrowse/blob/7afba2b/CHANGES

PR: 289364
Approved by: vvd
Sponsored by: The FreeBSD Foundation

(cherry picked from commit 1aa59de37243afb02aacd87abae53fbad2b76059)