Update dependency drupal/gin_toolbar to v1.0.0 (#2866)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [drupal/gin_toolbar](https://www.drupal.org/project/gin_toolbar)
([source](https://git.drupalcode.org/project/gin_toolbar.git)) |
`1.0.0-rc8` -> `1.0.0` |
[![age](https://developer.mend.io/api/mc/badges/age/packagist/drupal%2fgin_toolbar/1.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/packagist/drupal%2fgin_toolbar/1.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/packagist/drupal%2fgin_toolbar/1.0.0-rc8/1.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/packagist/drupal%2fgin_toolbar/1.0.0-rc8/1.0.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/Runroom/archetype-drupal).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS43Mi41IiwidXBkYXRlZEluVmVyIjoiMzkuNzIuNSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

composer.json

@@ -26,7 +26,7 @@
         "drupal/entity_reference_revisions": "1.12.0",
         "drupal/field_group": "3.6.0",
         "drupal/gin": "3.0.0",
-        "drupal/gin_toolbar": "1.0.0-rc8",
+        "drupal/gin_toolbar": "1.0.0",
         "drupal/hreflang": "1.15.0",
         "drupal/imageapi_optimize": "4.0.1",
         "drupal/mailsystem": "4.5.0",