Bump automattic/jetpack-sync from 1.30.5 to 1.30.7

Bumps [automattic/jetpack-sync](https://github.com/Automattic/jetpack-sync) from 1.30.5 to 1.30.7.
- [Release notes](https://github.com/Automattic/jetpack-sync/releases)
- [Changelog](https://github.com/Automattic/jetpack-sync/blob/trunk/CHANGELOG.md)
- [Commits](Automattic/jetpack-sync@v1.30.5...v1.30.7)

---
updated-dependencies:
- dependency-name: automattic/jetpack-sync
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -26,7 +26,7 @@
       "automattic/jetpack-config": "1.6.1",
       "automattic/jetpack-autoloader": "2.10.11",
       "automattic/jetpack-identity-crisis": "0.8.4",
-      "automattic/jetpack-sync": "1.30.5",
+      "automattic/jetpack-sync": "1.30.7",
       "automattic/jetpack-tracking": "1.14.5",
       "myclabs/php-enum": "1.7.7",
       "woocommerce/subscriptions-core": "2.4.0"