Update dependency go_router_builder to v2.9.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
go_router_builder (source)	dev_dependencies	minor	2.8.2 → 2.9.0

---

Release Notes

flutter/packages (go_router_builder)

v2.9.0

Compare Source

• Adds support for caseSensitive for go routes.

---

Configuration

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

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: pubspec.lock

Command failed: flutter pub upgrade go_router_builder
Note: intl is pinned to version 0.20.2 by flutter_localizations from the flutter SDK.
See https://dart.dev/go/sdk-version-pinning for details.


Because fire_scribe depends on flutter_localizations from sdk which depends on intl 0.20.2, intl 0.20.2 is required.
So, because fire_scribe depends on intl 0.19.0, version solving failed.
Failed to update packages.