Bump mingw-w64 version to pick up fix for #31567

Martin's patches landed. We should pick them up by bumping the mingw-w64 version.

Trac:
Parent Ticket: legacy/trac#30322 (moved)

added TorBrowserTeam201909R in Legacy / Trac actualpoints::0.1 in Legacy / Trac component::applications/tor browser in Legacy / Trac owner::tbb-team in Legacy / Trac parent::30322 in Legacy / Trac points::0.1 in Legacy / Trac priority::medium in Legacy / Trac resolution::fixed in Legacy / Trac severity::normal in Legacy / Trac status::closed in Legacy / Trac tbb-9.0-must-alpha in Legacy / Trac tbb-rbm in Legacy / Trac type::enhancement in Legacy / Trac labels

bug_31596 (https://gitweb.torproject.org/user/gk/tor-browser-build.git/commit/?h=bug_31596&id=3ea80a42a85edc5e931cd241218cc5f0f2ff5b57) has a fix for this bug up for review.

Trac:
Status: new to needs_review
Keywords: TorBrowserTeam201909 deleted, TorBrowserTeam201909R, tbb-rbm added

- filename: mingw-winrt.patch?

Replying to cypherpunks:

- filename: mingw-winrt.patch?

It doesn't look like this one was merged upstream, so we should keep it.

Replying to gk:

bug_31596 (https://gitweb.torproject.org/user/gk/tor-browser-build.git/commit/?h=bug_31596&id=3ea80a42a85edc5e931cd241218cc5f0f2ff5b57) has a fix for this bug up for review.

This looks good to me. I merged it to master with commit 4e92d40f4cee86426752aa21f7ddbb102be9d0c9.

Trac:
Resolution: N/A to fixed
Status: needs_review to closed

Trac:
Actualpoints: N/A to 0.1
Points: N/A to 0.1

closed

changed time estimate to 48m

added 48m of time spent

mentioned in issue legacy/trac#30322 (moved)

moved from legacy/trac#31596 (moved)

added Feature label and removed 1 deleted label

removed 1 deleted label