Bugfix FXIOS-15549 Minimal address bar should expand before reaching pull to refresh

[yoanarios]

📜 Tickets

Jira ticket
Github issue

💡 Description

• Show toolbar if the content becomes not scrollable example a popup appears and the toolbar is collapsed, force showToolbars so the user can reload or interact with the urlbar

📝 Checklist

• I filled in the ticket numbers and a description of my work
• I updated the PR name to follow our PR naming guidelines
• I ensured unit tests pass and wrote tests for new code
• If working on UI, I checked and implemented accessibility (Dynamic Text and VoiceOver)
• If adding telemetry, I read the data stewardship requirements and will request a data review
• If adding or modifying strings, I read the guidelines and will request a string review from l10n
• If needed, I updated documentation and added comments to complex code

[mobiletest-ci-bot]

	Messages
📖	Project coverage: 44.63%

💪 Quality guardian

1 tests files modified. You're a champion of test coverage! 🚀

🧹 Tidy commit

Just 2 file(s) touched. Thanks for keeping it clean and review-friendly!

✅ Code coverage

• No new files detected so the coverage gate wasn't run.
• No modified files had significant enough changes for the coverage gate to run.

Client.app: Coverage: 43.53

File	Coverage
LegacyTabScrollController.swift	66.46%	✅

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