Rebase Tor Browser Alpha to 102.9.0esr

Merge Info

Related Issues

• #41670 (closed)

Backport Timeline

• Immediate - patchsets for critical bug fixes or other major blocker (e.g. fixes for a 0-day exploit) OR patchsets with trivial changes which do not need testing (e.g. fixes for typos or fixes easily verified in a local developer build)
• Next Minor Stable Release - patchset that needs to be verified in nightly before backport
• Eventually - patchset that needs to be verified in alpha before backport
• No Backport - patchset for the next major stable

Upstream Merging

• Merge to base-browser - typically for !fixups to patches in the base-browser branch, though sometimes new patches as well
  • NOTE: if your changeset includes patches to both base-browser and tor-browser please please make separate merge requests for each part

Issue Tracking

• Link resolved issues with appropriate Release Prep issue for changelog generation

Change Description

Diff of diffs is clean, range-diffs less so: git range-diff FIREFOX_102_8_0esr_BUILD1..origin-push/tor-browser-102.8.0esr-12.5-1 FIREFOX_102_9_0esr_BUILD1..richard/bug_41670-tor-browser