turbo 1.8.9-canary.1 on Node.js Yarn

What's Changed

Account for canary versions in integration test for run summary by @mehulkar in #4413
fix: use signal handler in shim by @chris-olszewski in #4313
fix: delete libgit2 by @chris-olszewski in #4419
Make --summarize flag to work without a value by @mehulkar in #4375
Enable the summarize flag in help output by @mehulkar in #4418
fix: update example lockfiles by @chris-olszewski in #4321
feature(turborepo): -F as filter shorthand by @NicholasLYang in #4422
chore: removing signal forwarding test by @chris-olszewski in #4436
chore(deps): update yarn to v1.22.19 by @renovate in #4404
Polish the shape of the Run Summary JSON by @mehulkar in #4421

Full Changelog: v1.8.9-canary.0...v1.8.9-canary.1