Fix usages of createTransport API

There was a nsISocketTransportService breaking change in https://bugzilla.mozilla.org/show_bug.cgi?id=1558726. We have to fix those in torbutton and tor-launcher.

Trac:
Parent Ticket: legacy/trac#33533 (moved)

added TorBrowserTeam202006R in Legacy / Trac component::applications/tor browser in Legacy / Trac owner::tbb-team in Legacy / Trac parent::33533 in Legacy / Trac priority::medium in Legacy / Trac severity::normal in Legacy / Trac sponsor::58 in Legacy / Trac status::merge-ready in Legacy / Trac type::defect in Legacy / Trac labels

Trac:
Sponsor: N/A to Sponsor58

torbutton patch: ​https://github.com/acatarineu/torbutton/commit/35f17253b43c074dc176beef8980a10f14bb1ca1

tor-launcher patch: ​https://github.com/acatarineu/tor-launcher/commit/c6a2801b87b0d04fc58f0d47005ce71971b6d41f

Trac:
Status: new to needs_review
Keywords: TorBrowserTeam202004 deleted, TorBrowserTeam202004R added

r=brade, r=mcs This looks good to us.

Trac:
Status: needs_review to merge_ready

Moving to TorBrowserTeam202006R to keep them on our radar.

Trac:
Keywords: TorBrowserTeam202004R deleted, TorBrowserTeam202006R added

The tor-launcher change landed on master (commit c7b35efb2a753d1a9e2cb119c780b5679bab7ca6).

mentioned in issue legacy/trac#33906 (moved)

mentioned in issue legacy/trac#33533 (moved)

mentioned in issue tor-launcher#33906 (closed)

moved from legacy/trac#33862 (moved)

added Needs Review label

The torbutton commit landed on its master branch, too (commit 89db1e89f4295188c236831c1a2d89d5160c8dda).

closed

added Bug Merge Ready labels and removed 1 deleted label

mentioned in issue #33533 (closed)

removed 1 deleted label