deps: update term-size with signed version

Backport-PR-URL: #32528
PR-URL: #31459
Refs: #29216
Refs: sindresorhus/macos-terminal-size#3
Reviewed-By: Christian Clauss <cclauss@me.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Ash Cripps <ashley.cripps@ibm.com>
Signed-off-by: Rod Vagg <rod@vagg.org>

Author: rvagg